Upcoming Meetings

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About TRANSPAC

TRANSPAC (Transportation Partnership and Cooperation) is the Regional Transportation Planning Committee (RTPC) for Central Contra Costa. It is composed of elected representatives, planning commissioners and technical staff from the six Central Contra Costa jurisdictions including the cities of Clayton, Concord, Martinez, Pleasant Hill, Walnut Creek and the unincorporated area of Central Contra Costa County. TRANSPAC is responsible for the development of transportation plans, projects and programs for the Central County areas as well as the appointment of two representatives to the Contra Costa Transportation Authority who serve alternating two-year terms.

Announcements

FY 2026–27 Transportation Fund for Clean Air (TFCA) 40% Fund – Call for Projects

Draft Applications Due by 5PM on Tuesday, May 19, 2026. The Contra Costa Transportation Authority (CCTA) is pleased to announce a Call for Projects in the Transportation Fund for Clean Air (TFCA) 40% Fund for the Fiscal Year (FY) 2026-27 cycle.In 1991, the California State Legislature authorized the Bay Area Air Quality Management District (Air […]
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Contra Costa County Regional Map

TRANSPAC Member Jurisdictions

TRANSPAC member jurisdictions include the cities of Clayton, Concord, Martinez, Pleasant Hill, Walnut Creek and unincorporated areas of Central Contra Costa County.

Meeting Schedules

TRANSPAC usually meets the second Thursday of every month at 9:00 a.m. The Technical Advisory Committee (TAC) meets every last Thursday at 9:00 a.m. Meeting log-in information will be posted in advance of the meeting on the Agenda Packet.

TRANSPAC Conflict of Interest Notice