Caltrans is warning of major lane reductions and ramp closures on the 405 Freeway through the Sepulveda Pass from March 20-23 as part of a $143.7 million pavement rehabilitation project.

Caltrans reduces I-405 lanes through Sepulveda Pass starting Monday for pavement work. Overnight closures 9pm-6am weekdays, extended weekend closures March 20-23.

Caltrans made emergency closures to the second and third lanes from the far left on eastbound Interstate 580. The closures ...

Caltrans said there will be another speed limit change on a 0.74-mile segment of Highway 17 in Santa Cruz County.

Caltrans will close a section of Agoura Road in Agoura Hills on Monday to allow crews to continue foundation work on the ...

Last Wednesday’s full closure of Agoura Road in Agoura Hills will be followed by another on Monday as construction continues on the Wallis Annenberg Wildlife Crossing, Caltrans announced Wednesday.

March 13, 2026 – MARIPOSA COUNTY – The California Department of Transportation (Caltrans) will have traffic controls in place for the following construction and maintenance activities on State Route ...

Two eastbound lanes of Interstate Highway 580 in Richmond from the Richmond-San Rafael Bridge toll plaza to Stenmark Drive ...

March 13, 2026 – MERCED COUNTY – The California Department of Transportation (Caltrans) will perform various closures on Interstate 5 (I-5), and State Route 165 (SR-165) for maintenance and ...

The Oakland Alameda Access Project will demolish off-ramps and reroute city streets to streamline traffic away from Chinatown.

According to city staff, the mix‑up dates back to the California Coastal Commission’s 2023 adoption of the updated Barrio ...