Completed in 2014

TriMet / HMS Construction

Factory wiring and assembly of signal cases, racks and bungalows with Siemens S7 controllers for the new Orange Line extension.

  •  48 signal cases
  •  87 standalone racks
  •  15 grade crossing bungalows
  •   2 TWC cases

The Portland-Milwaukie light rail Orange Line travels 7.3 miles between Portland State University, inner Southeast Portland, Milwaukie and Oak Grove in north Clackamas County.

Orange Line RouteOrange Line Route 

As part of the project, TriMet purchased 18 new Type 5 light rail vehicles (LRVs) from Siemens Transportation Systems, Inc. to add to its current fleet of 127 LRVs. 

Type 5 LRVType 5 LRV


PMLR Project Photo Gallery

Click on an image to view the full-size gallery.

In Production


In Service