Work Zone Traffic Control Resources

Work Zone Public Awareness

Work Zone Transportation Management Plans (TMP)

Caltrans Encroachment Permits

  • Caltrans Encroachment Permits - except Caltrans Construction and Maintenance, any work zone activity within Caltrans right of way require an encroachment permit.
    Also where you can find contact for your local Caltrans Encroachment Permits office.

Work Zone Traffic Controls

Work Zone Safety

Caltrans Maintenance Operations

Caltrans Construction

Other Resources and Links


This website is for informational purposes only and is not intended to be a substitute for engineering knowledge, experience or judgment. This website promotes better access to helpful information for work zone traffic control resources by providing access to manuals, handbooks, and other publications. This website is part of an ongoing Strategic Highway Safety Plan’s Work Zone Challenge Area efforts to provide more "user-friendly" information and resources for use in work zone traffic control. Please be aware that Caltrans is not the author of the external websites contained in this website and is therefore not responsible for errors or omissions that may be contained within those external websites. The links have been provided for your convenience. The content or information in such links is the sole responsibility of their authors and/or owners.