I-5 Triangle

TKDA* conducted topographical field surveys of over 50 acres of WSDOT right-of-way in the vicinity of Interstate Route 5 and State Route 18 in Federal Way, Washington, for phases one and two of the Interchange Design Improvements. This project included wetlands, significant trees, roadways, walls, and bridge structures.

*Professional services for this project were provided by Saez Consulting Engineers, Inc., which is now a wholly owned subsidiary of TKDA. Learn more about the acquisition here.

CLIENT:WSP/Washington State Department of Transportation
LOCATION: Federal Way, Washington