NAPA COUNTY— State Route 121 (SR-121) remains closed between Wooden Valley Road and Vichy Avenue in rural Napa County until further notice due to a fatal accident reportedly caused by a rock slide on Tuesday, Jan. 9.
Motorists are advised to use alternate routes. There is no immediate detour as the highway is located in a mountainous area between the City of Napa and Lake Berryessa.
The highway will remain closed until geologists from the California Department of Transportation (Caltrans) can determine the stability of the hillside above the highway and determine when it is safe to reopen the highway to live traffic.
For real-time traffic, click-on Caltrans Quick Maps: http://quickmap.dot.ca.gov/
Or follow up on Twitter: https://twitter/com/CaltransD4