Uncontrolled crossroadArgentina

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29. Uncontrolled crossroad

An uncontrolled crossroad is an intersection where traffic priority is not specifically regulated by traffic lights, an authorised person or signs assigning priority to particular approaches. Drivers must therefore determine who has priority using the default traffic rules that apply in that country.

The applicable rule varies between countries and may include priority from the right, priority from the left or another default right-of-way rule. Drivers should approach an uncontrolled crossroad carefully, observe traffic from every direction and never assume that a wider or busier road automatically has priority.

Uncontrolled crossroad
Dangerous-crossroad warning sign on a collector road. (Argentina)
Wikimedia.org • Fernando Martello • CC BY-SA
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.

1 Argentina 2 Motorway 3 Speed limit 4 Minimum speed 5 Bike path 6 Speed bump 7 Slope 8 Bus stop 9 Stop sign 10 Give way 11 Roundabout 12 Road narrowing 13 Railway crossing 14 Mandatory direction 15 Turn prohibition 16 School area 17 Overtaking 18 Crossing animals 19 Curve 20 Wrong-way driving 21 Roadworks 22 Height limit 23 Traffic lights 24 International border 25 Parking 26 No parking 27 No stopping 28 Reversing 29 Uncontrolled crossroad 30 Licence plate 31 Charging station 32 Dip 33 Identity card 34 Pedestrian 35 Cyclist 36 Truck 37 Bus 38 Police 39 Ambulance 40 Taxi 41 Pothole 42 Path 43 Particulates 44 Air pollution 45 Rush hour 46 Road code 47 Street gutter 48 Cargo bike 49 Forestry vehicle 50 Construction vehicle 51 Semi-trailer truck 52 Trolleybus 53 Speed pedelec 54 Delivery vehicle 55 Idling 56 Tow truck 57 Four-wheel drive 58 Bicycle 59 Motorcycle equipment 60 Rail track 61 Caravan 62 Trailer 63 Tow hitch 64 Fire truck 65 Siren 66 Convoy 67 Emergency vehicle lighting 68 Agricultural machinery 69 Electric bicycle 70 Electric vehicle 71 Pedelec 72 Quadricycle 73 Microcar 74 All-terrain vehicle 75 Van 76 Recreational vehicle 77 Scooter 78 Trikke 79 Personal mobility device 80 Skateboard 81 Segway 82 Kick scooter 83 Roller skates 84 Mailman 85 Hitchhiker 86 Toddler 87 Child 88 Disability 89 Motorail 90 km/h 91 mph 92 Speedometer 93 Ride height 94 Dirt road 95 Driving 96 Start-stop system 97 Manual transmission 98 Automatic transmission 99 Throttle 100 Tachometer ...