RockfallChile
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 Chile?
Watch for falling rocks beside steep slopes, mountain roads and cuttings. Heavy rain or slope works can increase the hazard. Follow local warnings and closures, slow to the conditions and look for material already on the road.
Does a falling-rocks warning sign in Chile 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.
Warning for falling rocks.
English • Traffic sign CONASET · annex 1 • Rockfall area. Rocks or other material may fall onto the road. Reduce speed and watch the carriageway.
Español • CONASET · anexo 1 • Zona de derrumbes. Advierte una zona donde pueden caer rocas u otros materiales sobre la vía. Reduce la velocidad y observa la calzada.
Sources
🔗 Commons.wikimedia.org
🔗 Mejoresconductores.conaset.cl • CONASET: Libro para la conducción en Chile, anexo 1, página 156
SVG source: Commons.wikimedia.org • Original SVG
Government of Chile – National Traffic Safety Commission • Public domain • Original revision 2024-02-20. Wikimedia original unmodified.
Artwork reviewed against the Chilean CONASET Libro para la conducción en Chile, Annex 1 (February 2026): Mejoresconductores.conaset.cl • Zona de derrumbes., PDF page 156. Intentional educational illustration update from the previous PNG; original SVG unmodified.
What should you do if rocks are blocking the road in Chile?
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.

Traffic rules
Chile