eBART (East Contra Costa County BART extension) is the project name for a hybrid rail (light rail with some features similar to commuter rail) branch line of the Bay Area Rapid Transit (BART) system in eastern Contra Costa County, California, United States. Service starts at Pittsburg/Bay Point station and extends to Antioch station. The BART map treats this service and the service using standard BART trains as a single line, dubbed the Antioch–SFO+Millbrae line. The color associated with this entire line on maps and other BART wayfinding material is yellow.