Program Brochures


Ground monitoring folio, February 2016 (pdf 6.5 Mb)

Building a new State Route 99 through Seattle, January 2016 (pdf 4.2 Mb)

Understanding the program's cost and fundingOctober 2015 (pdf 1.5 kb)

Repairing and enhancing the SR 99 tunneling machine, July 2015 (pdf 6 Mb) 

Keeping the Alaskan Way Viaduct safe during construction, July 2015 (pdf 2.9 Mb)

SR 99 tunnel safety, July 2015 (pdf 1.6 Mb)

Map of program-related construction contracts, January 2015 (pdf 1.3 Mb)


South-end viaduct replacement

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

South Atlantic Street overpass open to traffic, July 2015 (pdf 1.35 Mb)

Bicycle and pedestrian access near the South Atlantic Street overpass, May 2014 (pdf 3007 kb)