RoadworksArgentina

An introduction to the traffic rules and road signs of Argentina. Learn about driving, road safety and much more in our illustrated book, with answers to frequently asked questions.

For informational purposes only. Always follow official regulations. Some content and images were created with AI assistance.


21. Roadworks

Roadworks are construction, maintenance, repair or inspection activities carried out on or beside a road. They may temporarily change the road layout, lane widths, speed limits, priority, permitted directions and facilities for pedestrians or cyclists.

Drivers must follow the temporary signs, traffic lights, barriers, road markings and instructions from authorised personnel. They should reduce speed, increase their following distance and remain prepared for narrow lanes, stopped traffic, workers, machinery and sudden changes in the route.

Roadworks
Road-sign maintenance on Argentina's national road network. (Santiago del Estero, Argentina)
Wikimedia.org • Argentina.gob.ar • CC BY
What should you watch for when approaching roadworks in Argentina?

Look for temporary warnings, cones, barriers, narrow lanes and construction vehicles. Road layouts can change temporarily, including lane shifts, traffic-light control and short one-way sections. Expect workers and slow or stationary traffic near the worksite.

🔗 argentina.gob.ar • Argentina National Traffic Law 24,449 — Articles 22, 36, 39–52: actual controls, safe circulation and applicable restrictions

Is a temporary speed limit at roadworks binding in Argentina?

Where an authorised temporary regulatory speed limit is in force, you must obey it. A roadworks warning alone should not be mistaken for a new numerical limit, but conditions may require driving more slowly.

🔗 argentina.gob.ar • Argentina National Traffic Law 24,449 — Articles 22, 36, 39–52: actual controls, safe circulation and applicable restrictions

What if only one lane remains open through roadworks in Argentina?

Follow the temporary signals, stop/go instructions, lane arrows and priority signs. Do not enter an opposing traffic lane until permitted, and give vulnerable road users and road workers extra room.

🔗 argentina.gob.ar • Argentina National Traffic Law 24,449 — Articles 22, 36, 39–52: actual controls, safe circulation and applicable restrictions

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 ...