Alert
ROAD CLOSURE: Mark West Springs/Porter Creek Rd closed in Sonoma Co until 1pm on 3/17. Use alternate routes.
ROAD CLOSURE: Mark West Springs/Porter Creek Rd closed in Sonoma Co until 1pm on 3/17. Use alternate routes. 
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para español ]
ROAD CLOSURE: Mark West Springs/Porter Creek Rd closed in Sonoma Co until approximately 1pm on 3/17 due to a landslide. Traffic is being diverted to Calistoga Road. Please drive with caution.
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Actualización de carreteras: Mark West Springs/Porter Creek Rd está cerrado en el condado de Sonoma aproximadamente antes de 1 pm medio día. Por favor maneja con cuidado.
Instructions:
ROAD CLOSURE: Use alternate routes until 1pm
Address/Location
Napa County OES
1195 3rd St
Napa, CA 94559
Contact
Emergency: 9-1-1
Non-emergencies: 707-299-1892