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Highway SR-12 Lane Closures, Road Construction and Blocked Lanes

The following is a list of CalTrans lane closures, road construction, and blocked lanes that are active or plannded for on Highway SR-12

CalTrans Lane & Road Closures on Highway SR-12 WestHow does freeway lane numbering work?

In Santa Rosa Lane #1 will be closed overnight for highway construction along Westbound Highway 12 at Route 101 from Apr 29 at 7:01PM to Apr 30 at 5:59AM.

From: Route 101 to Stony Point Rd in Santa Rosa
Google Maps & Street View
ID: C12SA-0036-2024-04-29-19:01:09

In Santa Rosa Lane #1 will be closed overnight for highway construction along Westbound Highway 12 at Route 101 from Apr 30 at 7:01PM to May 1 at 5:59AM.

From: Route 101 to Stony Point Rd in Santa Rosa
Google Maps & Street View
ID: C12SA-0037-2024-04-30-19:01:09

In Santa Rosa Lane #1 will be closed overnight for highway construction along Westbound Highway 12 at Route 101 from May 1 at 7:01PM to May 2 at 5:59AM.

From: Route 101 to Stony Point Rd in Santa Rosa
Google Maps & Street View
ID: C12SA-0038-2024-05-01-19:01:09

In Santa Rosa Lane #1 will be closed overnight for highway construction along Westbound Highway 12 at Route 101 from May 2 at 7:01PM to May 3 at 5:59AM.

From: Route 101 to Stony Point Rd in Santa Rosa
Google Maps & Street View
ID: C12SA-0039-2024-05-02-19:01:09

In Santa Rosa Lane #1 will be closed overnight for highway construction along Westbound Highway 12 at Route 101 from May 3 at 7:01PM to May 4 at 5:59AM.

From: Route 101 to Stony Point Rd in Santa Rosa
Google Maps & Street View
ID: C12SA-0008-2024-05-03-19:01:09
See all lane closures...