Traffic Shift Continues on Northbound, Southbound State Route 29 (SR-29) for Sinkhole, Culvert Work in Between Rutherford, Oakville in Napa County

Schedule: Flaggers in the area 24 hours a day to help traveling public

Napa County - Caltrans has set up a temporary traffic shift due to a sinkhole and culvert replacement job on State Route 29 (SR-29) in between Rutherford and Oakville (south of Glos Lane).Crews discovered a sinkhole near the center of the roadway on Thursday, Sept. 11. To help stabilize SR-29, Caltrans' Maintenance provided a temporary patch, and cones were set up with traffic shifted over partially to the shoulders.

Temporary traffic control continued in the area on Friday, Sept. 12. Changeable Message Signs (CMS) have been set up on Northbound and Southbound SR-29, and flaggers are in the area 24 hours per day to help the traveling public.

Long-term work includes culvert removal and replacement and re-paving of SR-29.

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

Changeable message and directional signs will be in place to assist motorists traveling in the area.

More information about this project will be coming.

Please drive with caution. Slow for the Cone Zone and Be Work Zone Alert. Caltrans thanks motorists for their patience while we work to maintain our state's highways, bridges, and tunnels.

For 24/7 traffic updates, please visit 511.org: https://x.com/511SFBay For real-time information, visit Caltrans QuickMap: https://quickmap.dot.ca.gov Follow us on X: https://x.com/CaltransD4 Or call 1-800-472-7623, 1-800-427-ROAD for state highway conditions statewide.