Eastern Contra Costa Transit Authority#
Operator Overview#
Eastern Contra Costa Transit Authority is headquartered in Antioch in the Urbanized Area of Antioch, CA.
This operator provides 225 square miles of public transit service, which has a service population of 334,500.
This organization is a Full Reporter.
Data Source: National Transit Database Annual Agency Information.
Route Typologies#
The following data presents an overview of GTFS characteristics using data from the most recent date of April 2025.
Eastern Contra Costa Transit Authority runs 15 unique routes. Below is the breakdown of the routes and routes can belong to one or more categories.
Route categories are determined using a approach that looks at GTFS trips data alongside National Association of City Transportation Officials (NACTO)’s Transit Route Types and Frequency and Volume guides. Please see the methodology docs for more details on this approach.
Service Area#
Eastern Contra Costa Transit Authority provides 205 miles of public transit in Contra Costa County counties. Eastern Contra Costa Transit Authority stops at 600 unique stops, totaling to 16,490 arrivals.