Junction layoutSwitzerland
An introduction to the traffic rules and road signs of Switzerland. 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.
51. 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.
Wikimedia.org • Marc Mongenet • CC BY-SA
What can a junction-layout diagram tell you in Switzerland?
The main-road-direction panel shows a main road changing direction at the junction, using a broad line for the main road. With a stop or give-way sign, it requires yielding to vehicles travelling on or leaving that main road. A destination diagram serves a different purpose.
🔗 fedlex.admin.ch • Switzerland: OSR article 65(1), panel 5.09; OCR article 15
🔗 fedlex.admin.ch • Switzerland: Traffic Rules Ordinance, state 1 October 2026
🔗 fedlex.admin.ch • Switzerland: Road Traffic Act, state 1 July 2026
Does a junction-layout picture itself give priority at a junction in Switzerland?
A supplementary diagram helps identify the course of the priority route, but its meaning depends on the accompanying priority sign and local rules. It does not cancel traffic signals or obligations to drive safely.
🔗 fedlex.admin.ch • Switzerland: OSR article 65(1), panel 5.09; OCR article 15
🔗 fedlex.admin.ch • Switzerland: Traffic Rules Ordinance, state 1 October 2026
🔗 fedlex.admin.ch • Switzerland: Road Traffic Act, state 1 July 2026
Should the drawing be treated as an exact map of the junction in Switzerland?
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.
🔗 fedlex.admin.ch • Switzerland: OSR article 65(1), panel 5.09; OCR article 15
🔗 fedlex.admin.ch • Switzerland: Traffic Rules Ordinance, state 1 October 2026
🔗 fedlex.admin.ch • Switzerland: Road Traffic Act, state 1 July 2026

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