RockfallFinland
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 Finland?
Pay extra attention around cuttings and steep rocky embankments, particularly in hilly areas. After heavy rain, freeze–thaw cycles or work on a steep slope, the hazard may increase depending on local conditions.
🔗 finlex.fi • Finlex, Finnish Road Traffic Act 729/2018 — 3–5, 27, 29, 31–33; Annex 3.1 warnings
🔗 finlex.fi • Finlex — corresponding current Finnish statutory text
Does a falling-rocks warning sign in Finland 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.
🔗 finlex.fi • Finlex, Finnish Road Traffic Act 729/2018 — 3–5, 27, 29, 31–33; Annex 3.1 warnings
🔗 finlex.fi • Finlex — corresponding current Finnish statutory text
Warning for falling rocks.
English • Traffic sign A30 • Falling rocks. The sign may warn of a place where rocks that have fallen or are falling onto the road could endanger traffic.
Suomi • Liikennemerkki A30 • Putoavia kiviä. Merkillä voidaan varoittaa tienkohdasta, jossa tielle pudonneista tai putoavista kivistä saattaa aiheutua vaaraa liikenteelle.
Svenska • Vägmärke A30 • Stenras. Med märket kan det varnas för ett sådant ställe på vägen där stenar som fallit eller faller ned på vägen kan medföra fara för trafiken.
Sources
🔗 Commons.wikimedia.org
🔗 Finlex.fi • Tieliikennelaki 729/2018 • liite 3.1 (FI)
🔗 Commons.wikimedia.org
🔗 Finlex.fi • Vägtrafiklag 729/2018 • bilaga 3.1 (SV)
SVG source: Commons.wikimedia.org • Wikimedia original
Republic of Finland • Public domain • Original revision 2020-06-22. Wikimedia original unmodified.
What should you do if rocks are blocking the road in Finland?
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.
🔗 finlex.fi • Finlex, Finnish Road Traffic Act 729/2018 — 3–5, 27, 29, 31–33; Annex 3.1 warnings
🔗 finlex.fi • Finlex — corresponding current Finnish statutory text

Traffic rules
Finland