Final stage is set for SR 509 Completion Project
- Posted on September 27, 2024
- By Google News
- 2 Views
Final stage is set for SR 509 Completion Project
The Washington State Department of Transportation awarded Guy F. Atkinson Construction a $479 million design-build contract last year to build the section of new expressway extending SR-509 near Seattle-Tacoma International Airport to Interstate 5. continue reading...
