C-TRAN to begin construction on Mill Plain BRT, US September 30, 2021 | North America News The Clark County Public Transportation Benefit Area (C-TRAN) has announced plans to begin construction on the Mill Plain Bus Rapid Transit (BRT) Project by the end of 2021. The line will span 16.09 km... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password