Flash Flood in San Juan County, Colorado

Flash Flood July 28, 1999 · San Juan County, Colorado

The wider storm

A flash flood brought down a large volume of rocks and debris onto US Highway 550 at the southern base of Red Mountain Pass. The highway was closed for several hours to allow the road to be cleared.

Source: NOAA Storm Events Database, event 5715334. Narratives are written by the National Weather Service forecast office that issued the report.

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