BridgePortugal
1. Bridge
A bridge is a structure that carries a road, path or railway over an obstacle such as a river, valley, railway line or another road. A road bridge may carry one or more roadways together with pedestrian or cycling facilities.
Drivers should follow any speed, weight, height, width or vehicle-access restrictions applying to the bridge. Particular care may be necessary on narrow, exposed or movable bridges and when weather conditions such as wind, rain or ice affect the road surface.
What should I check before crossing a bridge in Portugal?
Check the applicable weight, axle-load, width and height restrictions before committing to the crossing. Include the load, trailer and roof equipment when relevant. A bridge warning and a vehicle restriction serve different purposes; comply with both.
🔗 ansr.pt • ANSR official RST — corrected 2019 republication, sign descriptions and markings
Who goes first on a narrow bridge in Portugal?
Follow any traffic lights, give-way controls or signs allocating priority over oncoming traffic. Do not force your way onto a bridge that cannot accommodate both directions safely. A bridge warning alone does not give your direction priority.
🔗 ansr.pt • ANSR official RST — corrected 2019 republication, sign descriptions and markings
May I stop or park on a bridge in Portugal?
Ordinary stopping and parking on bridges are prohibited. Also check the approaches and local restrictions; a bridge does not become a permitted waiting place because there is no separate no-parking sign.
🔗 ansr.pt • ANSR official RST — corrected 2019 republication, sign descriptions and markings

Traffic rules
Portugal