a-1660078122 1 1 Aug 09, 2022 01:48 PM Bicycle Lane on Carrillo? Underpasses are owned and managed by Caltrans. The projects you saw were City projects a few blocks away. Coordinating with Caltrans is all but impossible for small projects. This property ownership pattern is also why traffic is so awful on Carrillo at rush hour. Caltrans traffic lights do not sync with City lights.