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San Joaquin County
Road & Lane Closure Information

Map of Road Closures


County road closures are also available through Google Maps and the Waze navigation app.

Click here to get road information about the Improve McHenry Project.

Emergency Closures

Updated: June 24, 2019 2:12 PM


Scheduled Closures

Updated: June 14, 2019 9:55 AM

All dates are tentative and subject to change.

Byron Road

Lammers Road to Grant Line Road -- Construction
6/12/2019 8:00AM - 6/30/2019 5:00PM

Tracy Recycled Water Phase 2 - Byron Rd. Closure Media Release