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Warning · W17-2
Landslide area
DERRUMBEPronounced deh-RROOM-beh
What do I do?
Reduce speed, watch the pavement for rock or soil, and do not stop beneath an unstable slope. Turn back if debris blocks the lane.
Heavy rain can trigger rockfall and slope failures on mountain roads. Conditions may worsen beyond what the last open intersection suggests.
DTOP/MUTCD artwork source and license ↗Full guideMountain roads →
