Stacy Witbeck California CSLB #414305,2800 Harbor Bay Parkway
Alameda, CA 94502

About the Project

This was a $104 million CM/GC project for a 4.5-mile light rail extension with a tie-in to TriMet’s active east/west mainline. In addition to installing a half-grand union, the project updated old switch machines and signaling systems to upgrade to the most modern equipment.  

Work included relocating existing utilities, erecting a bridge over active Union Pacific tracks, ballasted and paved tracks, seven stations, and civil work for systems. The project was built in densely populated areas with housing, commercial and entertainment zones, a convention center, schools, and a major hospital.

Quick Facts


Portland, OR

Project Type

Bridges and Highways, Light Rail

Delivery Method


Date Completed


Project Owner

Tri-County Metropolitan Transportation District of Oregon (TriMet)



side view of the train
Aerial view
aerial intersection

"Stacy Witbeck knows how to build transit projects in dense urban neighborhoods and is able to create goodwill within the community along the way."

General Manager, TriMet