The California Department of Transportation (Caltrans) will perform various closures for maintenance and construction work within San Joaquin County.


The California Department of Transportation (Caltrans) will perform various closures for maintenance and construction work within San Joaquin County.

The California Department of Transportation (Caltrans) will conduct various lane and ramp closures next week on State Route 99 (SR-99) and Interstate 5 (I-5).

The California Department of Transportation (Caltrans) will conduct lane closures on State Route 120 (SR-120) next week.

Travelers on SR-4 from Angels Camp to Copperopolis will now experience a smoother ride with fewer curves.

The California Department of Transportation (Caltrans) will make its next update presentation for the Interstate 5 Stockton Channel Viaduct Project to the Stockton City Council on Wednesday, November 19, 2025, at 3:30 p.m.

The California Department of Transportation (Caltrans) will conduct the following one-way traffic control next week on State Route 49 (SR-49) and SR-88 for maintenance and construction operations.

The California Department of Transportation (Caltrans) will conduct the following one-way traffic control next week on State Route 4 (SR-4), SR-12, SR-26, and SR-49 for maintenance and construction operations.

The California Department of Transportation (Caltrans) will not conduct traffic controls in Alpine County next week.

The California Department of Transportation (Caltrans) will not conduct traffic controls in Mariposa County next week.

The California Department of Transportation (Caltrans) will perform various closures on Interstate 5 (I-5), and State Route 59 (SR-59), SR-140, & SR-165 for maintenance and construction operations.