Skip to content

Light Rail Regulation

GDT > Features > Light Rail Safety > Light Rail Regulation

Light Rail Regulation in Colorado

A Denver Transit Systems (DTS) employee rides a bicycle over a grade crossing on the soon to be opened A Line to test the vehicle detection in 2015 as Colorado PUC staff look on.

Light rail systems are regulated on a Federal level by the The Federal Transit Administration (FTA). Under 49 CFR Part 674.25 the FTA nominates a State Safety Oversight Agency’ (SSOA), which amongst other delegated duties handles accident investigations. In Colorado, the role of the SSOA is performed by the Public Utilities Commission (PUC).