California Department of Transportation

12/15/2025 | Press release | Distributed by Public on 12/15/2025 18:54

Nighttime Closures on State Route 29 from Madison Street to Washington Street

Nighttime Closures on State Route 29 from Madison Street to Washington Street

Published: Dec 15, 2025

Monday, Dec. 15 through Thursday Dec. 19 and Sunday Dec. 21 through Tuesday Dec. 23 for polyurethane injection

Napa County - Caltrans crews are shoring up the pavement In Yountville on State Route 29 between Madison Street to Washington Street. Crews will strengthen the roadway using polyurethane injection to reinforce the ground supporting the pavement.

To minimize traffic impact, the work will be done at night from 7:00 PM to 5:00 AM, Monday Dec. 15 through Thursday Dec. 19 and again on Sunday Dec. 21 through Dec. 23.

One way traffic control will be in effect to allow motorists to travel on SR-29 while construction is in progress.

Residents should expect delays and to slow down in the construction area to help crews keep safe throughout the job.

All work depends on weather. For real-time information, please visit Caltrans QuickMap: http://quickmap.dot.ca.gov

For 24/7 traffic updates, please visit 511.org: https://twitter.com/511SFBay
Or follow Caltrans on Twitter at: https://twitter.com/CaltransD4 #BeWorkZoneAlert

For real-time information, please visit Caltrans QuickMap: http://quickmap.dot.ca.gov

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California Department of Transportation published this content on December 15, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on December 16, 2025 at 00:54 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]