Traffic Impact Fees/Area of Benefit

Traffic Area of Benefit (AOB) Program

The County has a total of 14 traffic Area of Benefit (AOB) programs within unincorporated Contra Costa County. A traffic AOB is a development traffic mitigation fee program designed to improve the capacity and safety of the County's road network within a defined boundary as development occurs. Please follow the following links to view current documents and a map for each AOB.

The current Area of Benefit (AOB) fee schedule can be found by following this link: Traffic Fee Schedule (PDF).

Where can I find more information regarding the Area of Benefit (AOB) Program?

For more information regarding the Area of Benefit (AOB) Program please refer to the following list of Frequently Asked Questions (FAQs).

Contact Us

  1. Jeff Valeros

    Transportation Engineering
    Phone: (925) 313-2031 
    TTY: Call 711