RockfallCzechia
Traffic rules
Czechia
1. Rockfall
A rockfall warning indicates a road section where rocks or stones may fall from a cliff, cutting or steep slope, or where fallen material may already be present on the road. The danger may affect the full carriageway and can appear suddenly.
Drivers should reduce speed, scan the road and slopes ahead, increase their following distance and remain prepared to stop. They should avoid unnecessary stopping in the exposed section and never attempt to move unstable rocks themselves.
Where might falling rocks be a hazard on roads in Czechia?
Pay extra attention around roads beside steep rock cuttings and hilly valleys. After heavy rain, freeze–thaw cycles or work on a steep slope, the hazard may increase depending on local conditions.
🔗 e-sbirka.gov.cz • Czechia, Decree 294/2015 — current sign and marking descriptions, annexes 1–10
Does a falling-rocks warning sign in Czechia impose a speed limit?
A falling-rocks sign is a hazard warning, not normally a numerical speed-limit sign. Follow any separate speed or closure signs, slow down to match visibility and conditions, and watch for material already on the road.
🔗 e-sbirka.gov.cz • Czechia, Decree 294/2015 — current sign and marking descriptions, annexes 1–10
What should you do if rocks are blocking the road in Czechia?
Slow or stop in a safe place away from the exposed slope if possible. Do not drive over unstable debris or stop beneath a cliff unnecessarily. Follow any closure or traffic-control instructions and report a dangerous obstruction through the appropriate road authority or emergency channel.
🔗 e-sbirka.gov.cz • Czechia, Decree 294/2015 — current sign and marking descriptions, annexes 1–10
