Westbound Interstate 80 in Placer County was temporarily closed for hours due to an oil spill, Caltrans said Sunday.

Caltrans is working on a 13.4-mile pavement project along State Route 89 between McCloud and I-5 near Mount Shasta through ...

Drivers should expect delays along State Route 3 in Trinity County as Caltrans construction crews continue work on the Tangle ...

Additional utility relocation work associated with the project is also ongoing under an encroachment permit. It will continue ...

Caltrans resumed excavation after a dozen November workdays lost at Regent’s Slide. Spring 2026 Highway 1 reopening date may be at risk after rain, fog and 3-year closure. Crews added more excavators, ...

Caltrans District 1 is asking the public to provide feedback on its Comprehensive Adaptation and Implementation Plan (CAIP), ...

Caltrans plans to reopen Highway 108 eastbound from Eagle Meadow Road to Kennedy Meadows Road at 2 p.m. Thursday. Long Barn-based Caltrans District 10 workers plan to keep the eastbound Highway 108 ...

Please note that conditions may change due to predicted rainstorms moving through the area at the beginning of this week. Visit the Caltrans Quickmap to view current traffic conditions. Pacific Coast ...