道路標識ハンガリー
26. 逆走
逆走は、法律で定められた交通方向に反して走行することです。一方通行道路、分離道路、高速道路の入口・出口、その他一方向専用区間で発生することがあります。
逆走は正面衝突の極めて高い危険を生みます。方向標識、進入禁止標識、車線矢印、路面表示に従わなければなりません。誤って逆方向へ進入した場合は減速し、他車へ警告し、可能な限り安全な場所で停止して緊急サービスへ連絡します。
What is wrong-way driving?
Wrong-way driving means travelling against the legally permitted direction of traffic.
Where can wrong-way driving occur?
It can occur on one-way streets, divided roads, motorways, slip roads, tunnels, car parks and temporary traffic arrangements.
Why is wrong-way driving especially dangerous?
Other drivers do not expect approaching traffic in their lane, and the combined speeds can make a head-on collision extremely severe.
How can you recognise a prohibited direction?
Look for no-entry signs, one-way signs, mandatory-direction signs, lane arrows and road markings. Motorway exits may also have repeated signs or warning systems facing the wrong direction.
Is wrong-way driving the same as entering a no-entry road?
Entering past a no-entry sign can cause wrong-way driving, but the term also covers turning around on a divided road or using the wrong carriageway without passing such a sign.
Is driving against a one-way street always prohibited?
Normally, yes. However, signs may expressly permit certain road users, such as cyclists or public transport, to travel in the opposite direction.
Is authorised contraflow traffic wrong-way driving?
No. A cyclist, bus or other road user travelling in an expressly authorised contraflow lane or direction is using the road legally.
Can roadworks temporarily change the normal direction?
Yes. Temporary signs, barriers, lane signals and markings may redirect traffic onto another lane or carriageway. Follow the temporary arrangement rather than the usual road layout.
What should you do when you see a wrong-way driver?
Reduce speed immediately, keep as far as safely possible towards the outer edge of your carriageway and avoid sudden lane changes. Warn the police or emergency services as soon as this can be done safely.
Should you attempt to stop the wrong-way driver?
No. Do not block, chase or turn after the vehicle. Protect yourself and allow trained emergency services to intervene.
Should you flash your headlights?
A brief warning may help the driver recognise the error, but avoid prolonged or aggressive signalling that could cause panic or an unpredictable manoeuvre.
Should you sound the horn?
Use the horn only when reasonably necessary to warn of immediate danger. Your first priority is to reduce speed and create as much safe space as possible.
Should you stop in a live traffic lane?
Normally not. Sudden stopping may cause a rear-end collision. Slow down and move towards a safe shoulder, refuge or other protected location where possible.
What should you do after receiving a wrong-way-driver warning?
Reduce speed, stop overtaking, increase your following distance and remain in the lane or position recommended by the local authorities or warning system.
Should you continue using the overtaking lane?
Avoid unnecessary use of lanes nearest opposing or central traffic when a wrong-way driver has been reported. Follow local emergency guidance and electronic signs.
What should you do if you are driving in the wrong direction?
Slow down immediately, activate the hazard warning lights and use dipped headlights where required. Move to the safest available edge or shoulder and stop.
Should you accelerate to reach the next exit?
No. Increasing speed greatly increases the collision risk. Stop safely and wait for instructions from the police.
Should you make a U-turn across traffic?
No. Do not turn across live lanes, cross a central reservation or attempt to correct the mistake through another dangerous manoeuvre.
Should you reverse back to the entrance?
No. Reversing against traffic or along a motorway slip road creates additional danger. Stop safely and contact the emergency services.
Should you leave the vehicle after stopping?
This depends on the location and immediate danger. Remain protected from moving traffic and follow instructions from the emergency services. Do not stand in a live lane.
How should you contact the emergency services?
Stop safely before using a handheld phone. A passenger may call while the vehicle is moving when local law permits and this can be done without distracting the driver.
What information should you report?
Report the road name or number, direction, nearby exit or landmark, vehicle description and the wrong-way driver’s approximate location and direction.
What commonly causes wrong-way driving?
Possible causes include confusion at junctions, poor visibility, unfamiliar roads, impairment, navigation errors, turning around illegally or deliberately ignoring traffic signs.
How can drivers prevent entering the wrong direction?
Slow down at unfamiliar junctions, read signs before turning, verify the road layout and do not rely exclusively on navigation instructions.
Does a navigation system override traffic signs?
No. Traffic signs, signals, markings and instructions from authorised persons always take precedence over navigation guidance.
27. 道路工事
道路工事は、道路上または道路脇で行われる建設、維持、修理、点検作業です。道路配置、車線幅、速度制限、優先関係、通行方向、歩行者・自転車施設が一時的に変更されることがあります。
運転者は仮設標識、信号、バリア、路面表示、作業員の指示に従い、減速し、車間距離を増やし、狭い車線、渋滞、作業員、重機、急な経路変更に備える必要があります。
What are roadworks?
Roadworks are construction, maintenance, repair or inspection activities carried out on or beside a road.
How can you recognise roadworks?
They may be indicated by a roadworks warning sign, cones, barriers, temporary markings, flashing lights, machinery or workers.
Does a roadworks sign impose a speed limit?
No, not by itself. A separate temporary or permanent speed-limit sign establishes the legal maximum speed.
Must you drive below the speed limit?
Yes, when necessary. Narrow lanes, workers, machinery, poor surfaces, congestion or limited visibility may require a substantially lower speed.
Are temporary traffic signs legally binding?
Yes. Correctly installed temporary signs must be obeyed for as long as they are in force.
Which road markings should you follow?
Follow the temporary markings that guide traffic through the works. Local law determines how they take priority over older permanent markings.
Must you obey temporary traffic lights?
Yes. Stop at the line or signal when required and do not proceed until the applicable light permits it.
Must you obey road workers directing traffic?
Obey instructions from workers or controllers who are legally authorised to regulate traffic. Their signals may temporarily replace the ordinary traffic arrangement.
What should you do when a lane closes?
Observe the signs and lane arrows, check mirrors and blind spots and merge safely into the continuing lane.
What is zipper merging?
Zipper merging means that vehicles in an ending or blocked lane merge alternately with vehicles in the continuing lane near the narrowing during congested traffic.
Should you merge early?
This depends on local law and traffic conditions. Where zipper merging applies during congestion, use both lanes and merge near the narrowing. In flowing traffic, change lanes when a safe gap is available.
Who has priority when your lane is obstructed?
Without another traffic control, the driver whose route is obstructed commonly has to yield before moving into the path of approaching or adjacent traffic.
Can temporary lights control alternating traffic?
Yes. Temporary signals may allow only one direction at a time through a narrow section.
May you enter when the exit is blocked?
No. Do not enter a narrow section, intersection or temporary crossing when congestion may leave you stopped inside it.
May you move cones or barriers?
No. Do not move, pass around or ignore traffic-control equipment unless an authorised person instructs you to do so.
May you overtake in roadworks?
Only when signs and markings permit it and sufficient width and visibility remain. Overtaking is often unsafe in narrow or shifted lanes.
May you stop or park in roadworks?
Only where temporary and permanent signs permit it. Do not obstruct workers, machinery, emergency access or temporary pedestrian and cycle routes.
What should you watch for near workers?
Expect workers to enter the road, machinery to move or reverse and vehicles to leave the worksite. Reduce speed and leave generous space.
What should cyclists do at roadworks?
Follow the signed temporary cycle route or lane. Check surrounding traffic carefully before leaving a closed or obstructed bike path.
What should pedestrians do?
Use the designated temporary walkway or crossing and follow barriers, signs, signals and instructions from authorised personnel.
Why should you increase your following distance?
Traffic may brake suddenly because of queues, lane changes, machinery, debris or changing signals. Additional distance provides more time to react.
What should you do if your vehicle breaks down in roadworks?
Move to the safest available location where possible, activate the hazard warning lights and contact assistance. Avoid standing in a live or narrow traffic lane.
Do ordinary traffic rules still apply?
Yes. Rules concerning safe speed, following distance, signalling, priority and vulnerable road users continue to apply unless a lawful temporary arrangement changes them.
28. 高さ制限
高さ制限は、表示された値を超える全高の車両が道路区間、橋、トンネル、門、その他の構造物へ進入・通過することを禁止します。車両高には積荷や上部へ取り付けた装備も含まれます。
背の高い車両の運転者は正確な全高を把握し、事前警告に従い、必要なら別ルートを使用します。安全な高さの余裕が不明な場合、目視だけに頼ったり無理に通過したりしてはいけません。
What does a height-limit sign mean?
It prohibits vehicles whose total height exceeds the displayed value from continuing beyond the sign.
How can you recognise a height-limit sign?
It is commonly a circular regulatory sign showing a height in metres, feet or another local unit between vertical arrows.
What is included in the vehicle’s total height?
The height includes the vehicle, its load and any attached equipment, such as roof boxes, bicycles, machinery, antennas or raised loading equipment.
Does the limit apply to trailers?
Yes. Every part of a vehicle combination must fit beneath the restriction, including the towing vehicle, trailer and load.
Does the sign show the exact physical clearance?
Not necessarily. Road authorities may display a lower value than the measured clearance to provide a safety margin.
May a vehicle exactly as high as the displayed value pass?
The legal wording commonly prohibits vehicles higher than the displayed value, but drivers should not attempt to pass without a practical safety margin. Measurement errors, movement and road conditions can reduce the available clearance.
How can a vehicle’s height change?
Loading, tyre pressure, suspension settings, raised equipment, replacement tyres and road movement can alter the vehicle’s total height.
Can air suspension affect the height?
Yes. The vehicle may rise or lower depending on its suspension mode, speed and load. Use the maximum travelling height when planning the route.
Can the clearance vary between lanes?
Yes. An arched bridge, tunnel roof or overhead structure may provide different clearance in each lane. Follow lane-specific signs and markings.
Can the clearance vary across the width of one lane?
Yes. Clearance may be lower near the edge of an arch or where the road slopes sideways. Remain within the authorised marked path.
Can resurfacing reduce the available clearance?
Yes. A new road surface can raise the road level and reduce the space beneath a bridge or structure.
Can snow, water or road debris affect clearance?
Yes. Material on the road can raise the vehicle or restrict the usable route. Flooding may also conceal the road surface or another hazard.
Where are height restrictions commonly found?
They are common at bridges, tunnels, car parks, loading areas, gateways, railway structures and roads with overhead equipment.
Is a height-limit sign a warning or a prohibition?
It is normally a prohibition. A vehicle that exceeds the displayed height may not pass.
Does a height-limit sign impose a speed limit?
No. The applicable road or posted speed limit remains in force, although drivers should approach cautiously.
Does the sign change priority?
No. Traffic lights, priority signs and ordinary priority rules remain applicable.
Can a height restriction be announced in advance?
Yes. An advance sign may show the restriction and the distance to it so that high vehicles can choose another route.
What should you do when your vehicle is too high?
Do not continue. Stop where safe and follow the signed diversion or another suitable route. Do not reverse into traffic without assistance.
Should you rely on a navigation system?
No. Navigation may contain outdated or incomplete vehicle restrictions. Traffic signs and the actual road conditions always take precedence.
Should professional drivers know their vehicle’s height?
Yes. Drivers of trucks, buses, motorhomes and vehicles carrying roof loads should know and, where useful, display the vehicle’s maximum travelling height inside the cab.
What should you do when uncertain about your height?
Stop before the restriction in a safe place and verify the vehicle’s height. Choose another route when safe clearance cannot be confirmed.
May you move into another lane with greater clearance?
Only when signs and markings permit it and the manoeuvre can be completed safely. Do not cross a closed lane, continuous line or opposing traffic merely to gain clearance.
May you lower or remove equipment to pass?
Only in a safe place and when the equipment can be secured correctly afterwards. Never stop beneath the structure or in a live lane to alter the vehicle.
What should you do if your vehicle strikes a bridge?
Stop immediately where safe, activate the hazard warning lights and contact the emergency services or police. Do not continue because the vehicle, load or structure may be unstable.
Should traffic continue beneath a struck bridge?
No, when damage may have occurred. Keep away from the structure and follow instructions from the police, road authority or railway operator.
29. 重量制限
重量制限は、表示された値を超える質量の車両または車両組合せが道路区間、橋、トンネル、その他の構造物へ進入・通過することを禁止します。現地法により、実際の積載質量、最大許容質量、または個別車軸荷重を指す場合があります。
運転者は標識がどの質量を指すか理解し、必要に応じて車両、乗員、積荷、トレーラーを含めて計算する必要があります。制限を超える車両は別の適切な経路を使用しなければなりません。
What does a weight-limit sign mean?
It prohibits vehicles or vehicle combinations whose relevant mass exceeds the value displayed on the sign.
How can you recognise a weight-limit sign?
It is commonly a circular regulatory sign showing a mass in tonnes, kilograms or another local unit.
Is a weight-limit sign a warning or a prohibition?
It is normally a prohibition. A vehicle exceeding the displayed limit may not continue beyond the sign.
What is actual loaded mass?
Actual loaded mass is the weight of the vehicle as it is currently travelling, including the vehicle itself, its load, driver, passengers and other relevant equipment.
What is maximum authorised mass?
Maximum authorised mass is the highest total mass at which the vehicle is legally approved to operate. It is normally recorded in the vehicle documents.
Is actual mass the same as maximum authorised mass?
No. A lightly loaded vehicle may have an actual mass below its maximum authorised mass. A restriction may legally refer to either measurement, depending on the sign and local law.
Does the load count towards the weight limit?
Yes. Cargo, passengers, fuel, equipment and other carried items may all contribute to the vehicle’s actual loaded mass.
Does the driver’s weight count?
Where the restriction concerns actual loaded mass, the driver and other occupants are normally included.
Does a trailer count?
This depends on the wording of the restriction. It may apply to each vehicle separately or to the combined mass of the complete vehicle combination.
What is an axle-weight limit?
An axle-weight limit restricts the amount of mass carried by one axle or axle group rather than the total mass of the vehicle.
Why can axle load matter when total mass is legal?
A vehicle may comply with the total weight limit while too much of its load is concentrated over one axle, creating excessive stress on the road or bridge.
Where are weight limits commonly used?
They are often used at bridges, weak roads, historic centres, tunnels, temporary structures and roads unsuitable for heavy traffic.
Does the sign show the maximum capacity of a bridge?
Not necessarily. The displayed legal limit may include engineering and safety margins and should not be interpreted as the structure’s exact failure point.
May a vehicle exactly equal to the displayed weight pass?
A sign normally prohibits vehicles exceeding the displayed value. The driver must still be certain that the relevant mass does not exceed it.
How can a driver determine the actual mass?
The most reliable method is to use an authorised or suitable weighbridge. Vehicle documents alone normally show approved limits rather than the vehicle’s current loaded mass.
Can the mass be estimated from the cargo weight?
An estimate may help with planning, but it must include the vehicle, fuel, occupants, equipment, load and trailer. A weighbridge is preferable when the remaining margin is small.
Can moving a load change the total mass?
No. Moving cargo within the vehicle does not change its total mass, but it can change the load carried by each axle.
Can unloading part of the cargo make the vehicle legal?
Yes, when done lawfully and safely. The vehicle may continue only after its relevant mass complies and the remaining load is properly secured.
Can a temporary weight limit apply?
Yes. Temporary restrictions may protect a damaged bridge, weakened road, roadworks structure or road affected by flooding or thawing.
Can different lanes have different weight limits?
Yes. Lane-specific signs may direct heavier vehicles towards a lane or structure designed to carry them.
Can a weight restriction be announced in advance?
Yes. Advance signs may give the distance to the restriction or indicate a diversion so affected vehicles can choose another route.
Does a weight-limit sign impose a speed limit?
No. The applicable general, zonal or posted speed limit remains in force.
Does the sign change priority?
No. Traffic lights, priority signs and ordinary priority rules remain applicable.
What should you do when your vehicle exceeds the limit?
Do not continue. Stop where safe and follow a signed diversion or another route suitable for the vehicle’s mass.
Should you rely on a navigation system?
No. Navigation information may be incomplete or outdated. Traffic signs and official restrictions always take precedence.
May you reverse away from a restriction?
Only when reversing is lawful and can be completed safely. Use assistance where necessary, particularly with a long or heavy vehicle combination.
What can happen if an overweight vehicle continues?
The vehicle may damage the road or structure and may be stopped, fined, unloaded or prohibited from continuing under local law.
30. 速度取締表示
速度取締表示は、固定カメラ、移動式レーダー、ライダー、区間速度取締などで速度が監視される可能性を運転者へ知らせます。適用される速度制限を確認し守るよう促すものです。
この標識自体が速度制限を設定するものではありません。道路に適用される一般、標示、可変の速度制限に従い、取締表示を見たことだけを理由に急ブレーキをかけてはいけません。
What does a radar speed sign mean?
It warns that vehicle speeds may be measured or enforced on the road ahead or throughout a specified section.
Is a radar speed sign the same as a speed-limit sign?
No. A speed-limit sign establishes the maximum legal speed. A radar sign only warns that compliance with an applicable limit may be monitored.
Where can the applicable speed limit be found?
Check the most recent speed-limit sign, variable sign, speed-zone sign or general limit applying to the road and vehicle category.
Does the radar sign impose a lower speed?
No. It does not normally change the existing limit. Drivers must nevertheless travel more slowly when traffic, visibility, weather or road conditions require it.
Does the sign mean a camera is definitely present?
It may announce a permanent camera, a mobile-control area or a section where enforcement can occur. The exact meaning depends on the country and sign design.
Does the sign guarantee that the camera is active?
No. Drivers should never rely on assumptions about whether equipment is operating and should respect the speed limit at all times.
What is a fixed speed camera?
A fixed speed camera is permanently installed at a particular location and measures the speed of passing vehicles.
What is a mobile speed camera?
A mobile speed camera is temporarily positioned in a police vehicle, trailer, roadside unit or another approved location.
What is lidar speed enforcement?
Lidar uses laser pulses to measure the speed and position of vehicles. It may be used by police officers or in temporary automatic installations.
What is average-speed enforcement?
Average-speed enforcement records a vehicle at two or more points and calculates its average speed across the controlled section.
Can slowing only at the camera avoid an average-speed offence?
No. Average-speed enforcement considers the travel time across the complete measured section rather than speed at only one point.
Can a camera enforce both speed and red lights?
Yes. Some systems monitor vehicle speed and whether a vehicle passes a red traffic signal.
Is a radar warning sign legally required everywhere?
No. Some authorities announce speed cameras, while others permit enforcement without advance warning. The rules differ between countries and regions.
Can speed enforcement occur without a radar sign?
Yes. The absence of a warning sign does not normally prevent police or authorised authorities from carrying out a lawful speed check.
Does the sign give permission to drive at the displayed road limit?
The applicable limit remains a maximum rather than a target. Drivers must reduce speed whenever travelling at that limit would be unsafe.
Should you brake suddenly after seeing the sign?
No. Check your speed and reduce it smoothly when necessary. Sudden braking can cause a rear-end collision.
May you accelerate again after passing the camera?
Only while remaining within the applicable limit and driving safely. The restriction may continue, and another camera or average-speed section may follow.
Does the radar sign end the speed limit?
No. Passing a camera or radar sign does not end the applicable speed restriction.
What is a radar speed display?
A radar speed display measures an approaching vehicle and shows its current speed, sometimes with a colour, message or smiley symbol.
Is a radar speed display an enforcement camera?
Not necessarily. Many displays are preventive devices intended to make drivers aware of their speed and may collect anonymous traffic statistics without issuing penalties.
Is the displayed speed legally authoritative?
No. The roadside display is generally informational. Drivers remain responsible for observing the vehicle’s speedometer and the legal speed limit.
Can radar monitor motorcycles?
Yes. The technical ability to measure a motorcycle and the method used to identify it depend on the enforcement equipment.
Can a camera monitor several lanes?
Yes. Modern systems may measure vehicles in one or more lanes and may distinguish between traffic directions or vehicle categories.
Can different vehicles have different speed limits?
Yes. Heavy vehicles, buses, trailers or other vehicle categories may be subject to lower limits than passenger cars on the same road.
What should you do when you are already exceeding the limit?
Release the accelerator and reduce speed smoothly and safely. Do not brake harshly or make an abrupt lane change.
31. 選択式バリア
選択式バリアは、特定の道路利用者や許可車両だけを通過させ、その他の交通を制限する物理的なアクセス制御設備です。固定・可動・折り畳み・昇降式ボラード、ゲート、バリア、幅制限設備などがあります。
通行可能者はバリア自体ではなく、交通標識、進入条件、現地規則によって決まります。ゆっくり接近し、通行権限を確認し、可動バリアが完全に開くか収納されるまで待ってから進みます。
What is a selective barrier?
A selective barrier is a physical access-control device that blocks some traffic while allowing specified road users or authorised vehicles to pass.
What types of selective barriers exist?
Common examples include fixed bollards, removable posts, folding posts, retractable bollards, gates, rising barriers and width-filtering installations.
Why are selective barriers used?
They may prevent through traffic, protect pedestrian or cycling routes, control access to restricted areas or allow only residents, public transport, deliveries or emergency services to enter.
Does the barrier itself determine who may pass?
Not normally. The permitted users are determined by traffic signs, permits, access systems and local regulations.
May cyclists pass through a selective barrier?
Only when cycling is permitted and sufficient safe space is provided. Cyclists must follow the signs applying to the road or path.
May pedestrians pass through?
Pedestrians may pass where pedestrian access is permitted and a safe route is available. They should not walk beneath a moving gate or through a vehicle-only opening.
May motorcycles pass between bollards?
Only when motorcycles are legally permitted beyond the barrier and the opening is intended for them. Being physically able to fit through does not create permission.
May emergency vehicles pass?
Emergency vehicles may have keys, remote controls, automatic recognition or another authorised method of opening the barrier. Other road users must keep the access clear.
May residents or delivery vehicles enter?
They may enter only when local access rules, permits or traffic signs authorise them. Permission may apply only during specified hours.
What is a retractable bollard?
A retractable bollard is a post that can rise from or lower into the road surface to control vehicle access.
How may a retractable bollard be activated?
It may operate through a badge, remote control, access code, number-plate recognition, timer, control centre or automatic detection system.
When may you drive over a retractable bollard?
Only after confirming that you are authorised and the bollard is fully lowered. Do not move merely because another vehicle has activated it.
May you follow another authorised vehicle through?
No, unless your own access is also authorised and the system clearly permits it. The barrier may rise immediately after the first vehicle.
What do warning lights near a barrier mean?
Red lights normally require road users to stop, while another signal may indicate when passage is permitted. Follow the displayed signals and local instructions.
What should you do when the barrier is moving?
Stop at a safe distance and wait until it has completed its movement. Never drive, cycle or walk beneath a moving gate or across a rising bollard.
What if the barrier appears to be stuck?
Do not force, move or drive around it. Use the intercom or contact the operator, road authority or emergency service indicated at the location.
May you move a removable bollard yourself?
No, unless you are specifically authorised. Removing or repositioning access-control equipment may create danger and allow prohibited traffic to enter.
Does a lowered bollard mean everyone may enter?
No. Traffic signs and access restrictions remain applicable even when the physical barrier is temporarily open or lowered.
Does an open gate cancel a no-entry sign?
No. An open physical barrier does not cancel a regulatory traffic sign.
Does a selective barrier impose a speed limit?
Not by itself. Drivers must follow the applicable speed limit and approach slowly enough to stop before the installation.
Does it change priority?
No. Traffic lights, priority signs and ordinary priority rules remain applicable unless another traffic arrangement indicates otherwise.
May you stop or park in front of a selective barrier?
Do not stop or park where the vehicle would block authorised access, emergency services, pedestrians or cyclists.
Why are bollards dangerous for cyclists and motorcyclists?
They may be difficult to see, especially in darkness, congestion or poor weather. A collision can cause a rider to fall into nearby traffic or other obstacles.
How should cyclists approach bollards?
Reduce speed, identify the intended opening and pass through in a straight and controlled line. Avoid overtaking another cyclist at the barrier.
What should drivers do when leaving a restricted area?
Approach slowly, wait for the access system to respond and check for pedestrians and cyclists before crossing their route.
What if your vehicle strikes a barrier?
Stop safely, activate the hazard warning lights where appropriate and report the collision. Do not continue if the vehicle, barrier or access system may be damaged.
32. 次の交差点で優先
次の交差点で優先とは、特定道路を走る車両が、次の交差点で交差道路から進入する交通より優先されることを意味します。通常、優先側と譲る側の両方へ標識で示されます。
継続する優先道路とは異なり、この優先は指定交差点だけに適用されます。運転者は慎重に接近し、信号、交通整理員、横断場所、右左折規則、その他の標識にも従います。
What does priority at the next junction mean?
It means that drivers travelling on the indicated road have priority over traffic entering from intersecting roads at the next junction.
Is this the same as a priority road?
No. Priority at the next junction applies to one particular junction. A priority road normally keeps its priority across several junction until its status ends.
Is a main road always a priority road?
No. The term main road may describe a larger, busier or more important road, but legal priority is determined by traffic signs, signals and local rules.
How can you recognise priority at the next junction?
It may be indicated by a priority-junction sign showing a thick line for the priority route and thinner lines for the roads that must give way.
Does the thick line show the priority route?
Yes. On signs using a junction diagram, the thicker line normally represents the road followed by traffic with priority.
Does the priority route always continue straight ahead?
No. The priority route may turn left or right. A diagram or supplementary panel may show which branch retains priority.
What signs do drivers on the side roads normally see?
They commonly face a give-way or stop sign, requiring them to yield to traffic on the priority route.
Does priority from the right still apply?
Not when legally placed signs establish another priority arrangement at that junction. Drivers must follow the actual signs rather than the ordinary default rule.
Does the sign give priority at later junctions?
No. After passing the indicated junction, the priority arrangement at the next junction must be determined separately.
Does having priority mean you may enter without slowing down?
No. Approach at a safe speed and remain prepared for another road user to fail to give way.
Does having priority mean you must proceed first?
No. Priority is not an obligation to continue. Slow down or stop whenever proceeding would create danger.
May you enter a blocked junction?
No. Do not enter when congestion is likely to leave your vehicle stopped inside the junction and obstructing other traffic.
Does the sign impose a speed limit?
No. The applicable general, zonal, posted or vehicle-specific speed limit remains in force.
Does it give priority over pedestrians?
No. Drivers must still yield to pedestrians where crossings, traffic signals or turning rules require it.
Does it give priority over cyclists?
It regulates priority between traffic approaching the junction, but drivers must still respect continuing bike paths, cycle crossings and turning rules.
Must you signal when the priority route turns?
Yes, when following the route involves a change of direction and local law requires signalling. Priority does not remove the obligation to indicate.
Does signalling give you priority?
No. An indicator communicates your intended movement but does not allow you to endanger or obstruct another road user.
Must you yield to oncoming traffic when turning left?
Normally, yes. Priority over side-road traffic does not automatically give a left-turning driver priority over lawful oncoming traffic.
Do functioning traffic lights override the priority signs?
Functioning traffic lights normally control the junction instead of the priority signs. Local rules determine what applies when the lights are switched off or flashing.
Do authorised officers override the signs?
Yes. Instructions from an authorised traffic controller normally take precedence over signs, signals and ordinary priority rules.
Does the sign prohibit overtaking?
No. Overtaking remains subject to the ordinary rules, visibility, road markings and any separate prohibition signs.
Does the sign prohibit stopping or parking?
No. The ordinary stopping and parking rules and any local signs or markings remain applicable.
What applies after you pass the intersection?
The special priority indicated by the sign has been completed. At later junctions, follow the signs, signals or default priority rule applying there.
33. 信号機
信号機は、色灯、矢印、記号によって道路利用者が進行できる時、停止準備をする時、停止し続ける時を規制します。進行方向、車線、歩行者、自転車、公共交通ごとに別の信号がある場合があります。
青信号でも、進路が空いており、その動きが法的に許可される場合にのみ進めます。優先規則、右左折制限、車線表示、交通整理員の指示にも従う必要があります。
What are traffic lights?
Traffic lights are signals that use coloured lights, arrows or road-user symbols to regulate traffic movements.
What does a red traffic light mean?
A red light requires road users to stop before the stop line or signal and remain stopped until movement is permitted.
What does a steady amber light mean?
A steady amber light normally requires drivers to stop unless they are already too close to stop safely. It warns that the signal is changing to red.
What does a green traffic light mean?
A green light permits road users to pass the signal, but only when the route is clear and the intended movement is otherwise legal.
Does green mean that you have priority over everyone?
No. You may still have to give way to pedestrians, cyclists, oncoming traffic or other road users when turning or following a conditional arrow.
May you enter a blocked intersection on green?
No. Do not enter when congestion is likely to leave you stopped inside the intersection and obstructing crossing traffic.
Where should you stop at a red light?
Stop before the stop line. When no stop line is provided, stop before the traffic light or at another legally prescribed position.
May you cross the stop line and then stop?
No. The required stop must normally be completed before the stop line. Do not stop on a pedestrian or cycle crossing.
What if the light changes to amber while you are approaching?
Stop when this can be done safely. Continue only when you are already too close to stop without creating danger.
Should you accelerate to pass an amber light?
No. Do not accelerate to avoid stopping. Maintain control and stop unless doing so safely is no longer possible.
What do arrow-shaped traffic lights mean?
They have the same general meaning as circular lights, but the prohibition or permission applies only to the direction shown by the arrow.
What does a green arrow displayed with a red light mean?
It may permit travel in the indicated direction while other movements remain prohibited. Drivers may still have to give way to conflicting traffic and pedestrians.
Does a green arrow override a no-turn sign?
Not universally. Drivers must follow the complete local sign arrangement. A traffic signal does not necessarily cancel a separate regulatory prohibition.
May you turn right on red?
Only where local law or a specific sign or signal expressly permits it. There is no universal right to turn on red.
What does a flashing amber light mean?
It warns of a potential hazard and normally allows cautious passage. The ordinary priority arrangement remains applicable.
What should you do when the normal lights are flashing amber?
Reduce speed, observe the intersection carefully and follow the applicable priority signs or default priority rules.
What does a flashing red light mean?
Its meaning depends on local law. At railway crossings and some movable bridges, flashing red lights normally require road users to stop.
What do lane-control signals mean?
A red cross normally closes the lane, a green downward arrow opens it and an amber diagonal arrow instructs drivers to leave the lane in the indicated direction.
May you continue beneath a red lane-control cross?
No. Move out of the lane safely before reaching the red cross unless an authorised person or emergency rule directs otherwise.
What does an amber diagonal lane arrow mean?
It warns that the lane is closing or unavailable ahead. Drivers must move into the adjacent lane indicated by the arrow when safe.
Can separate lights apply to cyclists?
Yes. A signal displaying a bicycle symbol applies to the road users legally covered by that signal rather than to general motor traffic.
Can separate lights apply to pedestrians?
Yes. Pedestrian lights normally use red and green human figures to indicate whether pedestrians may begin crossing.
What does a flashing green pedestrian light mean?
It normally warns that the crossing period is about to end. Pedestrians who have not started should wait for the next green signal.
What if the pedestrian signal changes while someone is crossing?
A person who entered lawfully should continue without unnecessary delay. Turning drivers must allow the crossing to be completed safely.
Can buses and trams have separate traffic lights?
Yes. Public-transport signals may use bars, circles, triangles or other symbols that apply only to authorised service vehicles.
Do functioning traffic lights override priority signs?
They commonly replace the priority arrangement at that location. Priority signs may apply again when the normal signals are inactive or flashing.
Do instructions from a police officer override traffic lights?
Yes. Instructions from an authorised traffic controller normally take precedence over lights, signs, markings and ordinary rules.
What should you do when the lights are not working?
Reduce speed and follow the priority signs, temporary signals, authorised personnel or default priority rules that apply.
May you clear an intersection after the light turns red?
Yes, when you entered lawfully and must leave the intersection. Complete the movement cautiously without endangering other road users.
Does a green light impose a minimum speed?
No. Drivers may proceed but must continue at a safe and legal speed.
May you use a handheld phone while waiting at red?
This depends on local law. In many countries, a driver temporarily stopped in traffic is still considered to be driving and may not use a handheld device.
34. 信号機あり警戒
信号機あり警戒は、前方に信号機があることを運転者へ知らせる警戒標識です。信号が予想しにくい、遠くから見えにくい、停止準備に時間が必要な道路などで使われます。
接近時は必要に応じて減速し、前方信号を確認し、信号変化や交差点の待ち交通に備えて停止できるようにする必要があります。
What does a traffic lights warning mean?
A traffic lights warning alerts drivers that traffic signals are located ahead.
Why is a traffic lights warning sign used?
It may be used where traffic lights are unexpected, difficult to see sufficiently early or located on a road where advance warning improves safety.
How should you react to a traffic lights warning?
Remain alert, reduce speed when necessary and be prepared to stop at the traffic lights or behind waiting traffic.
35. 路面標示
路面標示は、道路利用者を規制、案内、情報提供するため路面に描かれる線、記号、矢印、文字などです。車線や対向方向を分け、停止・譲る位置、歩行者・自転車横断、特定利用者専用区域などを示します。
道路利用者は各路面標示の意味を守り、標識、信号、交通規則と合わせて判断します。色、模様、法的意味は国によって異なることがあります。
What are road markings?
Road markings are lines, symbols, arrows or words placed on the road surface to regulate, guide or provide information to road users.
What are road markings used for?
They can separate traffic lanes, indicate stopping or priority points, guide traffic movements and mark crossings or reserved areas.
Are road markings the same in every country?
No. Many markings are internationally similar, but their colours, designs and exact legal meanings can vary between countries.
36. 距離予告マーカー
距離予告マーカーは、高速道路出口、交差点、踏切など特定地点が近づいていることを段階的に知らせる路側標識です。減っていくバーなどの記号で、前方地点までの接近を判断できます。
通常、前方地点へ近づくにつれて順に短い距離で設置されます。デザイン、間隔、意味は国によって異なるため、バー1本が常に同じ距離を意味するとは限りません。
What are countdown markers?
Countdown markers are a series of signs that progressively indicate how close a driver is to an upcoming exit, junction, crossing or other important point.
What do the bars on countdown markers mean?
The number of bars normally decreases as the driver approaches the indicated location. Depending on the country, the bars may represent fixed distances or simply successive stages of the approach.
Where are countdown markers commonly used?
They are commonly associated with motorway exits, major junctions and railway crossings, although their use and design differ between countries.
37. 道路反射鏡
道路反射鏡は、見通しの悪い交差点、出入口、カーブなどに設置される凸面鏡です。曲面により通常の平面鏡より広い範囲の接近交通を確認できます。
道路反射鏡はあくまで視認補助です。距離、速度、方向が歪んで見え、暗闇、天候、汚れ、破損の影響も受けます。運転者は直接道路も確認し、優先規則に従い、安全な場合にのみ進行します。
What is a traffic mirror?
A traffic mirror is a convex roadside mirror that helps road users see around an obstruction or into a road with limited visibility.
Where are traffic mirrors commonly installed?
They may be placed near intersections, narrow roads, bends, car-park exits, private driveways, tunnels or other locations where buildings, vegetation or road geometry obstruct the view.
Why is the mirror curved?
A convex surface provides a wider field of view than a flat mirror, allowing more of the approaching road to be seen.
Does a traffic mirror show an exact image?
No. The reflected image is distorted, and objects normally appear smaller and farther away than they really are.
Can you accurately judge speed in a traffic mirror?
Not reliably. The curved image makes it difficult to estimate how fast another road user is approaching.
Can you accurately judge distance in the mirror?
No. Distance can appear greater than it really is, so an approaching vehicle may reach the intersection sooner than expected.
Can the mirror create a blind area?
Yes. Its position and viewing angle may leave parts of the road outside the reflected image. Small cyclists, motorcycles or pedestrians may also be difficult to notice.
Does a traffic mirror give you priority?
No. It does not change priority. Drivers must continue to follow stop signs, give-way signs, traffic lights and the ordinary priority rules.
Does seeing an empty mirror mean the road is clear?
No. Another road user may be outside the reflected area, hidden by glare or too small to notice. Always check the road directly before proceeding.
Must you still stop at a stop sign?
Yes. The mirror does not replace the mandatory complete stop. Stop at the prescribed position, then use direct observation and the mirror as additional information.
Must you still give way?
Yes. You may proceed only when traffic with priority can continue without being forced to brake, stop or change direction.
How should you use a traffic mirror?
Approach slowly, stop when required and scan the mirror for movement. Then look directly in both directions and continue only after confirming that the road is clear.
Should you look only at the mirror?
No. Alternate between the mirror and direct observation. The mirror should supplement rather than replace normal checks.
Can rain affect a traffic mirror?
Yes. Rain, water droplets and spray may blur or partially obscure the reflected image.
Can frost or condensation affect it?
Yes. Dew, condensation, frost, ice or snow may make the mirror difficult or impossible to use.
Can sunlight cause problems?
Yes. Sunlight may create glare or reflections that hide approaching road users.
Can headlights be misleading at night?
Yes. Reflected headlights may make it difficult to determine the exact direction, distance or speed of an approaching vehicle.
Can the mirror move out of position?
Yes. Wind, impacts, vandalism, vibration or temperature changes may alter its orientation and make the reflected view inaccurate.
What if the mirror is dirty or damaged?
Do not rely on it. Proceed with additional caution and report the defect to the responsible road authority or property owner.
Does a traffic mirror impose a speed limit?
No. The applicable road or posted speed limit remains in force, but restricted visibility normally requires a lower approach speed.
Does it require drivers to sound the horn?
No. Use the horn only where local law permits it and a warning is reasonably necessary to prevent danger.
Can pedestrians and cyclists use the mirror?
Yes. It may help them observe approaching traffic, but they must also look directly and follow the applicable crossing and priority rules.
Can a private individual install a traffic mirror?
A mirror may generally be installed on private property with the owner’s permission, subject to local rules. Installing one on, above or beside a public road normally requires permission from the road authority.
Should a mirror replace better road design?
No. Removing vegetation, relocating parking, improving the intersection layout or changing traffic circulation may provide a safer and more reliable solution.
38. 自転車ルート
自転車ルートは、自転車利用者を目的地間や特定地域内で案内する計画・標示された経路です。自転車道、交通量の少ない道路、共用道路、グリーンウェイなど、自転車に適した経路を組み合わせます。
自転車ルートは必ずしも自転車専用ではなく、自転車道や自転車レーンそのものとは異なります。交通規則、優先関係、利用可能者は構成する各道路・通路と現地の標識・規則によります。
How can you recognise a cycling route?
Cycling routes are commonly indicated by direction signs, bicycle symbols, route numbers, colours or destination markers. The design of the signs and route-numbering system varies between countries and regions.
Do cyclists have to follow a cycling route?
Usually not. A cycling-route sign normally provides direction or route guidance rather than imposing a mandatory direction. However, separate mandatory traffic signs may require cyclists to use a particular cycle path or direction.
Is a cycling route the same as a cycle path?
No. A cycle path is a specific part of a road or separate path intended for cyclists under local traffic rules. A cycling route is an entire itinerary and may include cycle paths, ordinary roads, cycle streets and other types of infrastructure.
Are cycling routes reserved for cyclists?
Not necessarily. Many cycling routes use roads and paths that are also open to motor vehicles, pedestrians or other road users. Access is determined by the signs and rules applying to each individual section.
Do cyclists have priority on a cycling route?
Not automatically. Being on a designated cycling route does not normally change the priority rules. Cyclists must continue to obey traffic lights, give-way and stop signs, crossing rules and other applicable traffic regulations.
Does a cycling route always have cycle paths?
No. A route may combine dedicated cycle infrastructure with quiet streets, shared roads, rural roads and other suitable connections. The quality and level of separation from motor traffic can therefore change along the route.
Can a cycling route cross busy roads?
Yes. A cycling route may cross or temporarily follow busy roads. At such locations, cyclists must follow the crossing, priority and traffic-light rules indicated by local signs and markings.
Can other vehicles use roads forming part of a cycling route?
Yes, unless access is restricted by separate traffic signs or regulations. A cycling-route designation by itself does not normally prohibit cars, motorcycles or other vehicles from using an otherwise public road.
Can cycling routes be recreational or long-distance routes?
Yes. Cycling routes may be designed for daily travel, tourism or recreation. Some form part of regional, national or international networks and may be identified by route names or numbers.
What should you do when a cycling-route sign conflicts with a traffic sign?
Always follow the official traffic signs, signals and road markings. A route marker provides navigation and does not override a prohibition, mandatory direction, road closure or other traffic regulation.
39. 駐車
駐車とは、交通状況や直ちに必要な事情による短時間停止ではなく、一定時間車両を静止させておくことです。多くの国では、乗客の乗降や荷物の積み下ろしのための短時間停止と駐車を区別しますが、法的定義は異なります。
駐車は交通標識、路面表示、駐車ゾーン、地域規則により許可、制限、予約、時間制、禁止となります。危険や不必要な妨害を生じないようにし、支払、許可証、車種、最長時間などの条件に従います。
What is the difference between parking and stopping?
Parking generally means leaving a vehicle stationary for longer than a brief stop required for passengers, loading or unloading. A vehicle stopped because of traffic lights, congestion, an emergency or another traffic condition is normally not considered parked. The precise legal definitions vary between countries.
How can you tell where parking is allowed?
Look for parking signs, prohibition signs, road markings and parking-zone signs. Local rules may also permit parking along certain roads even when individual parking spaces are not marked.
Can you park anywhere if there is no sign prohibiting parking?
No. General traffic rules can prohibit parking even when no specific prohibition sign is present. Common examples include locations where a parked vehicle would obstruct visibility, crossings, intersections, cycle facilities or the movement of other traffic.
Can you park on a pavement or sidewalk?
Parking on a pavement or sidewalk is prohibited or restricted in many countries unless signs or markings specifically allow it. Vehicles must not force pedestrians into the roadway or block an accessible pedestrian route.
Can you park near a pedestrian crossing?
Parking on or close to a pedestrian crossing is generally restricted because a vehicle can hide pedestrians from approaching drivers. The required clearance distance varies between countries.
Can you park close to an intersection?
Many countries prohibit parking within a specified distance of an intersection because parked vehicles can reduce visibility and obstruct turning traffic. Follow the local distance requirements and any signs or markings.
What does a parking sign mean?
A parking sign identifies a place or area where parking is permitted or regulated. Additional signs or panels may specify time limits, payment requirements, vehicle categories, permits or particular parking arrangements.
How does paid parking work?
Where parking is subject to payment, drivers must follow the instructions displayed locally. Payment may be made through a parking meter, ticket machine, mobile application or another authorised system. The permitted duration and charging periods vary by location.
Who may use an accessible parking space?
Spaces marked for people with disabilities are reserved for vehicles displaying or registered with the required disability parking permit. Eligibility, permit display requirements and parking privileges depend on national and local law.
Can you leave a vehicle parked for an unlimited time?
Not necessarily. Local rules may impose a maximum parking duration, even where parking is otherwise permitted. Different limits may apply to abandoned, commercial, heavy or recreational vehicles.
40. 駐車禁止
駐車禁止は、指定場所または対象区間に車両を駐車してはならないことを示します。現地法によっては、停止自体が禁止されていなければ乗客の乗降や荷物の積み下ろしのため短時間停止できる場合があります。
規制は常時または指定時間、曜日、車種、道路区間だけ適用されることがあります。範囲と例外は標識、補助標識、路面表示、現地規則で決まります。
What does a no-parking sign mean?
A no-parking sign prohibits leaving a vehicle parked in the area or along the section of road to which the restriction applies. The exact legal definition of parking and the extent of the prohibition vary between countries.
Is no parking the same as no stopping?
No. A no-parking restriction commonly still permits certain brief stops, such as picking up or dropping off passengers or loading or unloading goods. A no-stopping restriction is stricter and generally prohibits voluntary stopping as well as parking.
Can you wait in your vehicle where parking is prohibited?
Remaining inside the vehicle does not necessarily mean that it is not parked. If the vehicle remains stationary beyond what local law permits as a brief stop, it may legally be considered parked even when the driver stays inside.
Can you pick up or drop off passengers in a no-parking area?
Often yes, if stopping is permitted and the vehicle remains there only as long as reasonably necessary for passengers to get in or out. Local rules may impose stricter restrictions at particular locations.
Can you load or unload goods where parking is prohibited?
In many countries, genuine loading or unloading is treated as stopping rather than parking and may therefore be permitted. The vehicle should remain there only for the time reasonably necessary for the activity.
How far does a no-parking restriction apply?
This depends on the country's signing rules. The restriction may continue to the next intersection, an end sign, a stated distance or the end of a designated zone. Supplementary arrows or distance panels may indicate its exact extent.
Does a no-parking sign apply on both sides of the road?
Usually a roadside no-parking sign applies only to the side of the road on which it is placed, unless it forms part of a zonal restriction or local signs indicate otherwise.
Can a no-parking restriction apply only at certain times?
Yes. A supplementary panel may restrict the prohibition to particular hours, days or periods. Outside those periods, parking may be permitted if no other rule prohibits it.
Can a no-parking restriction apply only to certain vehicles?
Yes. Additional signs or symbols may make a parking restriction applicable to particular vehicle categories, such as heavy vehicles, motorcycles or other specified vehicles.
Can you park immediately after a no-parking sign ends?
Only if parking is otherwise legal. The end of a specific no-parking restriction does not override general parking prohibitions near crossings, intersections, driveways, traffic signs or other protected locations.
41. 停車禁止
停車禁止は、乗客の乗降や荷物の積み下ろしのための短時間停止も含め、指定場所で任意に停止してはいけないことを意味します。駐車禁止より厳しい規制です。
標識、路面表示、地域規則で示されます。交通状況、緊急事態、法的義務によって停止を強制される場合を除き、停車可能な場所まで進む必要があります。
What does a no stopping restriction mean?
It means that a driver may not voluntarily stop the vehicle in the restricted area. The prohibition normally includes stopping to pick up or drop off passengers or to load or unload goods.
What is the difference between no stopping and no parking?
No stopping is the stricter restriction. A no-parking rule may still allow a brief stop for activities such as picking up passengers or loading goods, while a no-stopping rule prohibits these voluntary stops as well.
Can you stop in a no-stopping area during an emergency?
A driver may have to stop because of an emergency, traffic conditions, a red light, police instructions or another situation outside the driver's control. Such compulsory stops are generally different from voluntarily stopping the vehicle.
42. 障害者用駐車
障害者用駐車は、適用要件を満たす障害者のために確保された駐車枠や駐車特例です。通常、国際的な車いす記号で示され、施設へ容易にアクセスできる位置に配置されます。
利用には一般に有効な障害者駐車許可証やカードが必要です。許可証は通常、特定車両ではなく対象者に属し、その人が運転または同乗している場合にのみ使用できます。
Who may use a disabled parking space?
Disabled parking spaces are intended for eligible people who hold a valid disabled parking permit or card. The exact eligibility requirements and permit system depend on the country.
Can someone use a disabled parking permit when the holder is not present?
Generally no. Disabled parking permits are normally personal and may only be used when the permit holder is driving or travelling in the vehicle.
Does a disabled parking permit always provide free parking?
No. A permit may provide access to reserved spaces or exemptions from certain parking restrictions, but rules concerning parking charges and time limits vary between countries and local authorities.
43. 後退
後退は車両を後ろ向きに動かすことです。駐車、狭い場所から出るとき、前進では位置調整できない場合などに使われます。
後退前にミラーと死角を確認し、車両周囲をよく見て後方が空いていることを確かめます。後方視界は限られるため、ゆっくり、必要な距離だけ後退します。
What should you check before reversing?
Check behind and around the vehicle for pedestrians, cyclists, other vehicles and obstacles. Use mirrors and cameras where available, but also look directly because monitoring systems can have blind spots.
Who has priority when a vehicle is reversing?
In many countries, reversing is treated as a manoeuvre and the reversing driver must give way to other road users. The exact legal requirements depend on national traffic rules.
Should you reverse for a long distance?
No. Reversing should normally be limited to the distance necessary to complete the manoeuvre safely. Driving forward generally provides better visibility and vehicle control.
44. Uターン
Uターンは、車両が向きを変え、来た方向と反対へ走行する運転操作です。通常は車道の一部を横切り、反対方向の交通へ入り直します。
周囲の交通、歩行者、自転車を確認し、必要な合図を行い、十分な視界と空間があることを確認して安全に行います。標識や特定道路ではUターンが禁止されることがあります。
What is a U-turn?
A U-turn is a manoeuvre used to reverse a vehicle's direction so that it continues along the road in the opposite direction.
What should you check before making a U-turn?
Check traffic in all relevant directions, mirrors and blind spots, and look for pedestrians, cyclists and other road users. Make sure there is sufficient visibility and space and that the manoeuvre is permitted.
Can you make a U-turn anywhere?
No. U-turns may be prohibited by traffic signs or road rules and should never be attempted where visibility, road layout or traffic conditions make the manoeuvre unsafe.
45. 無規制交差点
無規制交差点は、特定の進入方向に対する優先が信号、交通整理員、優先指定標識で明確に定められていない交差点です。その国の既定交通規則により誰が優先か判断します。
国によって右方優先、左方優先、その他の既定優先規則があります。慎重に接近して全方向を確認し、道路幅が広い、交通量が多いという理由だけで優先と決めつけてはいけません。
What is an uncontrolled crossroad?
An uncontrolled crossroad is an intersection where priority is not specifically assigned by traffic lights, an authorised person or priority signs. Drivers must use the default priority rules of the country.
Who has priority at an uncontrolled crossroad?
This depends on the local traffic law. Some countries use priority from the right, while others use different rules. Drivers should know the default intersection rule of the country in which they are driving.
Does the wider road automatically have priority?
Not necessarily. The width, surface or amount of traffic on a road does not by itself determine priority unless local law specifically provides otherwise.
Should you slow down at an uncontrolled crossroad?
Yes. Approach at a speed that allows you to observe approaching traffic, determine who has priority and stop safely if necessary.
Do cyclists have to follow the priority rules at an uncontrolled crossroad?
Yes. Cyclists generally follow the applicable intersection priority rules unless a specific cycle facility, sign or local rule provides otherwise.
Does driving straight ahead automatically give you priority?
No. Continuing straight ahead does not automatically give priority over traffic approaching on another road. The applicable priority rules must still be followed.
Does turning right or left change the priority rules?
Turning may create additional obligations, particularly towards pedestrians, cyclists or opposing traffic. Drivers must follow both the intersection priority rule and the rules governing the intended turn.
What if two vehicles reach an uncontrolled crossroad at the same time?
Apply the country's default priority rule. Do not rely simply on which vehicle appears to have arrived first unless local law specifically uses that rule.
What if the traffic lights at an intersection are not working?
The intersection is not necessarily completely uncontrolled. Priority signs, road markings and default priority rules may still determine who must give way. Drivers should approach with particular caution.
What should you do if you are unsure who has priority?
Reduce speed and be prepared to stop. Never force your way through an intersection simply because the priority situation is unclear.
46. 路面
路面状態警戒は、前方路面が凹凸、破損、不良状態で、車両の安定性、操舵、制動へ影響する可能性を示します。段差、窪み、穴、舗装破損などが含まれます。
必要に応じて減速し、安全な車間距離を保ち、不整路面上では急な操舵や制動を避けます。標識の意味や形は国によって異なるため、現地の交通標識と規則に従います。
What does a road surface warning mean?
A road surface warning indicates that the surface ahead may be uneven, damaged or otherwise capable of affecting the safe movement of vehicles.
What kinds of road defects can the warning indicate?
Depending on the country, it may warn of bumps, depressions, potholes, broken pavement, uneven repairs or other surface irregularities.
What should you do when you see a road surface warning?
Reduce speed where necessary, increase your awareness of the road ahead and be prepared for changes in the vehicle's stability or direction.
Does a road surface warning impose a specific speed limit?
Not normally. A warning sign alerts drivers to a hazard rather than establishing a numerical speed limit. A separate speed-limit sign may be used where a particular maximum speed is required.
Should you brake before reaching an uneven road surface?
Where slowing is necessary, it is generally safer to reduce speed before reaching the irregular surface rather than braking sharply while travelling over it.
Why can an uneven road surface be dangerous?
A severe surface irregularity can affect tyre contact, steering, braking and vehicle stability. It can also damage tyres, wheels or suspension components.
Are motorcycles and bicycles particularly affected by uneven surfaces?
Yes. Two-wheeled vehicles can be particularly sensitive to potholes, ridges and other irregularities because these hazards may disturb their balance or alter their direction suddenly.
Is an uneven-road warning the same as a slippery-road warning?
No. An uneven-road warning concerns the physical condition or shape of the road surface. A slippery-road warning concerns reduced tyre grip caused by the surface or conditions such as water, ice, mud or other substances.
Can the warning apply over a longer section of road?
Yes. A supplementary sign may indicate the distance to the hazard or the length of the affected section, depending on the country's traffic-sign system.
Should you increase your following distance on a poor road surface?
Yes, when conditions require it. Additional distance provides more time to react if the vehicle ahead slows suddenly to avoid a pothole or other surface defect.
47. 市街地境界
市街地境界は、道路交通上、市街地・都市区域が始まるまたは終わる境界です。地名標識や市街地標識で示され、都市速度制限、駐車規則など特別規則の開始・終了地点となることがあります。
交通上の市街地境界は自治体の行政境界と必ずしも一致しません。法的意味はその国の道路標識と交通規則によります。
What is a city limit?
A city limit marks the boundary of a city, town, village, locality or municipality. On roads, it is often indicated by a place-name or boundary sign.
Does a city-limit sign always mark a built-up area?
No. A city-limit or locality sign may simply identify a place or administrative boundary. A legally defined built-up area can use a different sign or definition.
Does passing a city-limit sign always change the speed limit?
No. In some countries a locality or boundary sign has consequences for traffic rules, while in others it mainly identifies the place. Drivers must follow the traffic signs and rules that apply in that country.
Is a city limit the same as a municipal boundary?
Not always. Some signs indicate an administrative municipal boundary, while others identify a city, town, village or locality without exactly following the municipality's legal boundary.
What is the difference between a city limit and a built-up area?
A city limit identifies the boundary of a named place or administrative area. A built-up area is a traffic-law concept that may affect rules such as default speed limits. The two boundaries can coincide, but they do not have to.
48. ナンバープレート
ナンバープレート(登録番号標または車両番号標)は、登録当局から車両へ割り当てられた固有の登録識別番号を表示するプレートです。車両登録、交通取締、税、保険、駐車管理などで車両を識別するために使われます。
外観、形式、取付位置、必要枚数は国や車種で異なります。必要なプレートを正しく取り付け、はっきり見え、読み取れる状態に保ち、紛失、盗難、破損、交換時には現地規則に従います。
What is a licence plate?
A licence plate is a plate displaying the registration identifier assigned to a vehicle. It allows authorities and other authorised systems to identify the vehicle's registration.
Is a licence plate the same as a registration plate?
Yes. Licence plate, registration plate and number plate are different terms commonly used for the plate displaying a vehicle's official registration number.
Does every vehicle need a licence plate?
Most motor vehicles used on public roads must display one or more registration plates, but requirements differ for motorcycles, trailers, agricultural vehicles and other special vehicle categories.
Do vehicles need both front and rear licence plates?
This depends on the country and vehicle type. Cars commonly require front and rear plates, while motorcycles and certain other vehicles may require only a rear plate.
Must a licence plate remain visible?
Yes. A required registration plate must normally remain clearly visible and readable. It should not be hidden by luggage, dirt, accessories or other objects.
Can you modify a licence plate?
Generally no. Changing the characters, colours, dimensions or appearance of an official plate may make it invalid or illegal. Plates and authorised reproductions must comply with local specifications.
What should you do if a licence plate is lost or stolen?
Follow the local reporting and replacement procedure. Many countries require the loss or theft to be reported to the police or vehicle-registration authority before a replacement plate can be issued.
Can you drive with a damaged licence plate?
A plate must remain legible and compliant with local requirements. If damage prevents it from being read or makes it invalid, it should be replaced according to the local registration procedure.
Can a licence plate be personalised?
Some countries allow motorists to request a personalised registration combination. The available characters, formats and prohibited combinations are determined by the registration authority.
Does a licence plate stay with the vehicle when it is sold?
This varies between countries. In some systems the plate remains with the vehicle, while in others it remains associated with the registered holder and may be retained or returned when the vehicle is sold.
49. 充電ステーション
充電ステーションは、電気自動車またはプラグインハイブリッド車のバッテリーを電源へ接続して充電できる1基以上の充電器を備えた場所です。公道沿い、駐車場、サービスエリア、私有地などに設置されます。
充電スペースは充電中の車両専用の場合があり、駐車制限、時間制限、料金などの条件が適用されます。現地の標識、駐車規則、充電設備の指示に従います。
What is a charging station?
A charging station is a location where electric vehicles can be connected to an electricity supply to recharge their batteries. A station may contain one or several individual charging points.
Who can use an electric-vehicle charging station?
Charging stations are intended for vehicles that can be externally charged, such as battery-electric vehicles and plug-in hybrid vehicles. The exact vehicle categories permitted may be indicated by local signs or operator conditions.
Is a charging space an ordinary parking space?
Not necessarily. A space beside a charger may be reserved for electric vehicles or vehicles that are charging. Drivers must check the signs and markings before parking there.
Can a petrol or diesel vehicle park at a charging station?
Not where the parking space is officially reserved for electric vehicles. An ordinary parking space located near a charger may be different, so the applicable signs and markings determine who may park there.
Can an electric vehicle park at a charging point without charging?
This depends on the local traffic and parking rules. Many charging spaces require the vehicle to be connected to the charger, even if the vehicle itself is electric.
Do you have to pay to use a charging station?
Charging may be free or subject to payment. The price and payment method are determined by the charging operator, while separate parking charges may also apply.
Can a charging station have a maximum parking time?
Yes. Traffic signs, parking regulations or charging conditions may establish a maximum duration to encourage drivers to move their vehicles and make the charger available to others.
Must you move the vehicle when charging is finished?
Follow the local parking rules and charging conditions. Some locations require vehicles to leave after charging or impose additional fees or time limits when the charging session has ended.
Does using a charger override ordinary parking restrictions?
No. A charging station does not allow a driver to ignore no-parking rules, reserved spaces, time limits or other traffic regulations. The vehicle must still be legally parked.
Are all charging stations equally fast?
No. Charging stations can provide different charging powers. Some are intended for longer parking periods, while high-power chargers can recharge compatible vehicles much more quickly.
50. 一般危険
一般危険警戒標識は、より具体的な警戒標識で表せない前方の危険を知らせます。補助標識、文字、記号などで具体的な危険内容が示される場合があります。
運転者は注意を高め、前方を確認し、危険と周囲の状況に合わせて速度を調整します。標識の形や危険の示し方は国によって異なるため、現地の交通標識と規則に従います。
What does a general danger warning sign mean?
A general danger warning sign indicates that there is a hazard ahead that is not represented by a more specific warning sign in the local traffic-sign system.
What kind of danger can the sign indicate?
It can be used for unusual or uncommon hazards for which no dedicated warning symbol exists. The nature of the danger may be explained by an additional panel, symbol or message.
How can you know what the danger is?
Look for a supplementary panel, text or symbol accompanying the warning sign. It may describe the hazard or provide information needed to understand the warning.
What should you do when you see a general danger warning sign?
Increase your attention, observe the road and surroundings carefully and adapt your speed where necessary so that you can respond safely to the hazard.
Does the sign impose a specific speed limit?
Not normally. A warning sign alerts road users to danger rather than establishing a numerical speed limit. A separate speed-limit sign may be provided where a specific maximum speed is required.
Why is a general warning sign used instead of a specific warning sign?
It is used when the traffic-sign system does not contain a specific symbol that accurately represents the particular hazard.
Can the danger be temporary?
Yes. A general warning sign may be used for either a temporary or continuing hazard, depending on local signing rules and the circumstances.
Can a supplementary panel indicate the distance to the danger?
Yes. Depending on the country's traffic-sign system, an additional panel may indicate the distance to the hazard, the length of the dangerous section or other useful information.
Does a general danger sign give anyone priority?
No. A danger warning sign does not by itself change the priority rules. Drivers must continue to follow traffic lights, priority signs and the normal right-of-way rules.
Does the warning end immediately after the sign?
Not necessarily. The sign normally warns of a hazard ahead of the sign, and the dangerous situation may extend over a section of road. Supplementary information may indicate its location or length.

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