Southbound State Route 221-Napa County From Napa Valley Corporate Way to Offramp to Northbound State Route 29

Published: Jul 16, 2024

New Alignment of Southbound 221

Partial Opening of Two Roundabouts and Removal of Signalized Intersection at SR 29/221/Soscol Ferry Road

Motorists Should Watch for New Traffic Alignment

Starts Friday July 26 through Friday August 9, 2024

Napa County - Caltrans has scheduled an extended single lane closure on Southbound State Route 221 (SR-221) between Napa Valley Corporate Way and the offramp to Northbound State Route 29 (SR-29) beginning Friday July 26, 2024 which will remain in place until Friday August 9, 2024.

Crews will work on reconstructing the roadway for the new alignment of Southbound SR-221 roadway as part of ongoing construction of the Soscol Junction Roundabout project. To ensure the safety of workers and motorists, a single lane reduction will be in place on Southbound SR-221.

Crews will begin work at 9:00 PM Friday, July 26, 2024, reducing Southbound 221 to a single traffic lane, shifting Southbound 221 traffic to two new roundabouts and deactivating the signalized intersection at SR-29 and Southbound 221.

Motorists should be aware this work will shift traffic to the two partially completed roundabouts for routing traffic between Southbound SR-221, Soscol Ferry Road and SR-29. The detour of Northbound Soscol Ferry Road to Northbound SR-221 will remain active.

All work is weather dependent. Motorists are advised to allow extra time to become acclimated to this detour and expect delays.

For additional information on the Soscol Junction Roundabout Project, go to our project website at: Soscol Junction | Caltrans

For 24/7 traffic updates, please visit 511.org: https://twitter.com/511SFBay
For real-time information, please visit Caltrans QuickMap: https://quickmap.dot.ca.gov
Or follow Caltrans on Twitter at: https://twitter.com/CaltransD4

#BeWorkZoneAlert

###

| CleanCA.com | #BeWorkZoneAlert | X | Facebook | YouTube |