Library

Program Brochures

General

Building a new State Route 99 through Seattle, April 2014 (pdf 1 Mb)

Understanding the program's cost and fundingOctober 2013 (pdf 316 kb)

Map of program-related construction contracts, April 2014 (pdf 1.1 Mb) 

2013 year in review newsletter, January 2014 (pdf 2.4 Mb)

SR 99 tunnel

Tunneling toward a new SR 99 corridor, April 2014 (pdf 1.8 Mb)

How do you measure Bertha's story? April 2014 (pdf 1 Mb) 

SR 99 tunnel safety, August 2013 (pdf 284 Kb)

Protecting structures along the SR 99 tunnel route, April 2014 (pdf 1.1 Mb)

Tunneling beneath the State Route 99 Alaskan Way Viaduct, April 2014 (pdf 1.9 Mb)

SR 99 Tunnel Project Parking Mitigation Program, November 2013 (pdf 402 kb)

South-end viaduct replacement

Replacing the viaduct's south end, April 2014 (pdf 492 kb)

South Atlantic Street overpass open to traffic, April 2014 (pdf 1.35 Mb)

Bicycle and pedestrian access near the South Atlantic Street overpass, March 2014 (pdf 620 kb)