Southeastern Pennsylvania Transportation Authority
Special DistrictPA
Posted
Jul 22, 2026
Dec 1, 2026
Request for Proposal No. 26-00129-AMJP - GREEN LINE COMMUNICATION BASED TRAIN CONTROL (CBTC) REPLACEMENT PROJECT
Proposals are sought for the final design, furnishing, and installation of equipment to replace the existing signal system in the trolley tunnel and support new streetcar vehicle Communication Based Train Control (CBTC), Real-Time Vehicle Location (RTVL), Work Zone Blocks (WZB), remote Temporary Speed Restrictions (TSRs), Train-to-Wayside Communication (TWC), and New Centralized Traffic Control (CTC) Equipment for SEPTA's Green Line.