Caltrans is asking California drivers to Slow for the Cone Zone, Move Over and drive without distraction or impairment in ...

Caltrans will perform an additional 36-hour full highway closure of State Route 4 (SR-4) from Roberts Road to the San Joaquin ...

Caltrans partners with the California Department of General Services (DGS) to make doing business with the State of California easier. DGS provides an eProcurement portal where bidding opportunities ...

The California Department of Transportation wants you to return home safely to your family. The following tips are to help you stay safe while traveling through maintenance and construction work zones ...

Contra Costa County — Caltrans has updated its schedule for continued fiber-optic cable installation and other construction activities for the Middle Mile Broadband Project along Interstate 580, ...

What you need to know: California is taking steps to protect highways and communities from extreme weather by using updated guidance and tools aimed at furthering adaptation efforts of the state’s ...

The Grant Management Branch administers the Caltrans Sustainable Transportation Planning Grants within the Headquarters Division of Transportation Planning. The Sustainable Transportation Planning ...

Drivers should note that Lane and ramp closure will continue to take place on SR-4 every Monday through Friday night between the hours of 7:00 p.m. to 8:00 a.m. To search for current District 4 lane ...

This notice constitutes compliance with the State Contracting Manual, Volume 2, Request for Quotation – 1405.2. Any protests concerning this proposed award must be filed with the Deputy Director of ...

Before applying for an Airport Improvement Program (AIP) Matching Grant, the project must be included in the most recently adopted Capital Improvement Plan (CIP). Projects not included in the current ...

The Local Airport Loan Program provides discretionary State loans to eligible airports for projects that enhance an airport’s ability to provide general aviation services (hangars, General Aviation ...

Traffic Advisory for the Week of 10/12/2026 to 10/16/2026 EASTERN KERN, INYO, and MONO COUNTIES - The California Department of Transportation (Caltrans) announces the following project work and ...