SR 520 Bridge Replacement and HOV Program - Monthly construction reports

Welcome to the archive of monthly construction update reports for the entire SR 520 Floating Bridge Replacement and HOV Program. 

  • Photo construction updates - This report is a small collection of photos taken monthly from the various construction sites involved in the project.
  • Construction progress reports - These detailed reports provide an in-depth overview of the project, its current budget, completion statistics, and other pertinent details.

 

Monthly photo construction updates

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

Monthly construction progress reports

These monthly reports will resume after Montlake Phase construction starts - expected to be in late 2019.

2018

2017

2016

2015

2014

2013