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720.542.3325

Ruby Junction Facility Expansion

Coordinating to improve operations on an active yard.

About the Project

Overview
Modern Railway Systems (MRS) served as a subcontractor on this project, which expanded TriMet’s light rail maintenance facility to support the Orange Line service extension from Portland to Milwaukie. The expansion improved the facility’s capacity and operational capabilities to meet growing transit demands.

Scope of Work
The work included adding track circuits and switch machines throughout the active yard, as well as installing new CCTV and fiber optic cables. Because the expansion was constructed directly adjacent to the existing maintenance facility, MRS closely coordinated with TriMet’s operations and maintenance staff to avoid disrupting ongoing activities. Modifications to the vehicle storage yard required detailed work plans and careful coordination of track and OCS outages to maintain 24/7 operations.

Impact
MRS’ work enhanced operational efficiency and safety for TriMet’s expanded light rail network. The upgraded track circuits, switch machines, and modern surveillance and communications systems ensured reliable yard operations while supporting the increased service requirements of the Orange Line.

Quick Facts

Location

Portland, OR

Project Type

Light Rail

Delivery Method

CM/GC

Year Completed

2022

Project Owner

TriMet

Region

Northwest

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