Notice of Public Hearing – Thursday, October 16, 2025 , 9:00 am
The Central Contra Costa Transit Authority (County Connection) will hold a public hearing to receive public comment on the following proposed changes to Route 4:
- Change to the alignment to streamline route and improve reliability.
- Increase to the frequency on weekdays to bus every 15 minutes.
Service Change Proposal
The Central Contra Costa Transit Authority (County Connection) is seeking public comment on proposed changes to Route 4 in Walnut Creek.
Alignment Change
County Connection is proposing a new alignment for the bus route to address existing issues. The changes are designed to streamline the route for more reliable service while still serving popular destinations. This involves leveraging existing pedestrian infrastructure to facilitate movement to and from bus stops and improving the stops themselves to meet current ADA standards in partnership with the City of Walnut Creek. Furthermore, stop locations will be optimized to balance spacing and utilize the Transit Signal Priority (TSP) system, ultimately improving on-time performance.


Frequency Change
County Connection is proposing increasing Route 4 bus frequency to every 15 minutes on Weekdays. County Connection partnered with the City of Walnut Creek and Resources for Community Development (an affordable housing developer) in applying to the State of California for an Affordable Housing and Sustainable Communities (AHSC) Grant for the Civic Crossing project, a new affordable housing development at 699 Ygnacio Valley Road. The grant was awarded in April 2024 and provides operating funds to increase frequency on Route 4 from every 20 minutes to every 15 minutes on weekdays from 7 a.m. to 9 p.m.
How to Comment
Comments can be submitted in writing via mail, email, or online, or at the scheduled public hearing. Written comments must be received by October 8, 2025.
- Add a comment on this post (see bottom of page)
- Mail your comment in writing to:
Director of Planning & Marketing
2477 Arnold Industrial Way
Concord, CA 94520 - Email planning@countyconnection.com
- Speak at the public hearing on Thursday, October 16, 2025 at 9:00 am (in person or via teleconference):
- In person:
Gayle B. Uilkema Memorial Board Room
2477 Arnold Industrial Way
Concord, CA 94520
- Teleconference/Web link: https://us02web.zoom.us/j/85399133311
- In person:
- By phone: 408-638-0968 (Meeting ID: 853 9913 3311)
NOTE: It is anticipated that the Board of Directors will take action on the proposed changes at their regular meeting scheduled for October 16, 2025, following the public hearing. If approved, the proposed changes would take effect on January 11, 2026

