Caltrans Plans Highway 37 Closures for El Niño Work

Caltrans plans multiple Highway 37 closures to prepare for El Niño

With a record El Niño likely to bring strong winter storms, Highway 37 in Sonoma, Napa and Solano counties will undergo multiple closures for emergency storm preparation, Caltrans announced.

El Niño Emergency Project Will Shut Down Part of Highway 37 Next Week

One of the most-clogged stretches of freeway in the Bay Area, Highway 37, which links Marin, Sonoma, Napa, and Solano counties, will see some emergency upgrades next week as part of the state's emergency preparations for this super El Niño winter.

Caltrans plans Highway 37 closures for El Niño work

Caltrans plans to close Highway 37 from Vallejo to Sears Point from Oct. 23 to Oct. 26 to prepare for El Nino. The detour looks to increase south Napa County traffic.

North Bay Highway To Shut Down To Prepare For El Niño

Caltrans plans to raise portions of the flood-prone roadway as part of emergency preparations ahead of winter storms.

Caltrans works to raise flood-prone Highway 37 ahead of El Niño storms

Caltrans is racing to raise flood-prone Highway 37 in the North Bay before El Niño storms arrive.

El Niño forcing emergency work on Highway 37

VALLEJO — Lanes in both directions on Highway 37, between Vallejo and Sonoma, will be closed as Caltrans crews work to prepare the state route for El Niño storms.