Looking for a map or chart? Want a copy of a graphic we displayed at an open house?

Our resource library contains all the PDFs, reports, and images we create about all aspects of the SR 520 Bridge Replacement and HOV Program.
 

Folios and fact sheets

General information

• Enhancing safety and reliability on SR 520 (PDF 441KB) | September 2018
• Improved bicycle and pedestrian connections (PDF 650KB) | May 2019
• SR 520 and the environment (PDF 7.1MB) | July 2018
• 2020: A year in review for the SR 520 Program | January 2021
• Transit on the new SR 520: More options, more reliability (PDF 648KB) | February 2017
• Delivering Results on the SR 520 Program (PDF 703KB) | February 2018

The new floating bridge

• World's longest floating bridge (PDF 1.1MB) | July 2018
• SR 520 floating bridge booklet (PDF 6.8MB) | April 2017

Work happening in Seattle (I-5 to floating bridge)

• Montlake Project: First stage of "Rest of the West" (PDF 1MB) | May 2019
• Montlake Project Community Workforce Agreement (PDF 2.1MB) | September 2018
• Rest of the West: Extending six lanes to I-5 (PDF 1.5MB) | June 2019
• The West Approach Bridge North (PDF 1.1MB) | June 2018
• Practical solutions for the "Rest of the West" (PDF 1 MB) | November 2017
• Union Bay Natural Area mitigation (PDF 1.6MB) | July 2018 
• West Connection Bridge (PDF 1.4MB) | November 2016

Work on the Eastside (Medina to 108th Avenue Northeast)

• Eastside corridor's improvements all complete (PDF 1.35MB) | July 2018

Aberdeen and Tacoma pontoon construction

• Massive pontoons support the new SR 520 floating bridge (PDF 488KB) | February 2017