Date: April 16, 2026
Agency: 4 – Oakland
Contact: Sabrina Martinez
Phone: (510) 934-5257
Email: sabrina.martinez@dot.ca.gov
J-Mack Ferry Closure on Ryer Island, Solano County
May 7, 2026, 12:00 P.M. to July 8, 2026, 10:00 P.M.
SOLANO COUNTY – Caltrans Delta Maintenance will suspend service for the J-Mack Ferry for its scheduled maintenance. The vessel will be out of service starting May 7 at 12:00 PM until July 8 at 10:00 PM for its five-year dry dock, which includes a comprehensive inspection below the waterline and significant maintenance work.
Maintenance crews will dry dock the J-Mack Ferry, meaning the Ferry will be removed from the water for workers access to the hull for easier inspection and maintenance.
Schedule:
Start, Thursday, May 7 2026 at 12:00 PM
Back in Service, Friday, July 8, 2026, at 10:00 PM
DETOUR:
Motorist travelling to Ryer Island are advised to use the Real McCoy II Ferry or the Miner’s Slough Bridge. For real time updates on Real McCoy II Operations use the Delta Ferry Hotline (510) 622-0120.
For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBay
For real-time traffic, click on Caltrans QuickMap: http://quickmap.dot.ca.gov/
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