Mandatory directionSpain
1. Mandatory direction
A mandatory-direction sign requires drivers to travel only in the direction or one of the directions indicated by its arrow or arrows. It may require traffic to continue straight ahead, turn, or pass an obstacle on a specified side.
The sign does not itself determine priority or speed. Drivers must still use the appropriate lane, signal when required and give way according to local traffic signs and regulations.
What does a mandatory-direction sign require in Spain?
Where a compulsory-direction sign is installed in Spain, follow only the arrow direction or permitted combination of directions. The restriction applies at the location or movement it regulates; it is not an instruction to ignore other traffic controls.
🔗 boe.es • General Traffic Regulation articles 64-65,132; catalogue R-400,R-403
Can I choose another turn if the mandatory-direction arrow is inconvenient in Spain?
No, unless another applicable sign, lane instruction or authorised traffic direction lawfully permits it. Plan a permitted alternative route; do not make an abrupt or prohibited turn to reach your destination.
🔗 boe.es • General Traffic Regulation articles 64-65,132; catalogue R-400,R-403
Does a mandatory-direction sign give me priority over pedestrians in Spain?
No. It prescribes the permitted direction. When turning into another road, give way to pedestrians crossing it even if there is no marked pedestrian crossing; obey any signals and other applicable priority rules.
🔗 boe.es • General Traffic Regulation articles 64-65,132; catalogue R-400,R-403

Traffic rules
Spain