QLINE Detroit Streetcar

Overview
This CM/GC project delivered a 3.3-mile starter streetcar system along Woodward Avenue, the primary corridor through the center of Detroit. The system was designed to strengthen mobility in the urban core and support long term economic redevelopment along the Woodward corridor.

Scope of Work
Modern Railway Systems (MRS) supported the project by procuring, installing, and testing train to wayside communication, signaling, communications, and traction power substations.

The train signals scope included signal cases, embedded powered track switches, embedded track switch heaters, and signal indication.

The traction power scope included installing traction power substations that support both on wire and off wire operations with intermittent charging stations.

The communications scope included installing a new fiber optic cable backbone, DOT interface and cabinets, emergency call boxes, ticket vending machines, and closed circuit television cameras to ensure reliable connectivity and an enhanced passenger environment.

Impact
The completed system improved transit reliability and accessibility within downtown Detroit and provided a modern, connected streetcar experience. MRS’ integrated approach to signaling, communications, and traction power helped deliver a safe, efficient, and resilient system that supports the city’s broader vision for mobility and revitalization along the Woodward corridor.