Junction layoutSpain
1. Junction layout
A junction layout is a schematic representation of the layout of an upcoming intersection or junction. It can show how roads branch, cross or continue and may help drivers understand which direction to follow before reaching the intersection.
Crossroad-shape diagrams are commonly used on advance direction signs. Depending on the country's sign system, the diagram may also distinguish the main road, side roads, route numbers or destinations.
What can a junction-layout diagram tell you in Spain?
A junction diagram can show joining roads, branches or destination choices. Read the sign type and any accompanying control: a priority-junction warning, priority-route panel and direction sign serve different purposes. The drawing alone does not make the straight road the priority route.
🔗 boe.es • Spain: Regulation articles 56-57,132,137; catalogue junction and priority-route diagrams
🔗 boe.es • Spain: official sign catalogue, Royal Decree 465/2025
Does a junction-layout picture itself give priority at a junction in Spain?
Not by itself. Priority comes from the applicable signs, signals, road markings and traffic rules. Where a layout panel accompanies a priority sign, read the two together; do not infer a right of way solely from the geometry shown.
🔗 boe.es • Spain: Regulation articles 56-57,132,137; catalogue junction and priority-route diagrams
🔗 boe.es • Spain: official sign catalogue, Royal Decree 465/2025
Should the drawing be treated as an exact map of the junction in Spain?
No. A schematic diagram can omit islands, turning lanes, cycle facilities and minor road details. Slow down, check the actual road layout, and follow lane arrows, signs and signals when you reach the intersection.
🔗 boe.es • Spain: Regulation articles 56-57,132,137; catalogue junction and priority-route diagrams
🔗 boe.es • Spain: official sign catalogue, Royal Decree 465/2025

Traffic rules
Spain