C-Tran

C-Tran, more formally the Clark County Public Transit Benefit Area Authority, is a public transit agency serving Clark County, Washington, United States, including the cities of Battle Ground, Camas, Vancouver, Washougal, and Yacolt. Founded in 1981, C-Tran operates fixed route bus services within Clark County, as well as paratransit services for qualified persons with disabilities (C-Van) and a dial-a-ride service in Camas, Ridgefield, and La Center. C-Tran also provides express commuter services between Clark County and Downtown Portland, Oregon and regional services to the Parkrose/Sumner and Delta Park MAX Light Rail stations, and Oregon Health and Science University. In 2025, the system had a ridership of 5,279,300, or about 16,600 per weekday as of the fourth quarter of 2025.