Media Summary: Today, let's delve into Seattle's $5.7 billion SR Seattle has a unique relationship with bridges—three of the five longest This video showcases major progress on the SR

520 Bridge Replacement - Detailed Analysis & Overview

Today, let's delve into Seattle's $5.7 billion SR Seattle has a unique relationship with bridges—three of the five longest This video showcases major progress on the SR Washington State Department of Transportation releases This short documentary tells the story of the new This video is a recording of the July 2026 construction update meeting for the SR

Just weeks ago, IBR staff told lawmakers that they didn't have a new cost estimate to give. As it turns out, they did have one — but ... Crews are removing the remaining section of the old SR 07-23-2026 Here we are getting the trusses cleaned up and loaded on the trailer.

Photo Gallery

The $5.7 BILLION Struggle To Build Seattle’s Giant New Bridge!
Inside Seattle’s $6 Billion Bridge Rebuild
SR520 Montlake
SR 520 Bridge Replacement and HOV Program: 2024 Year in Review
2026 PCI Design Award Winner: SR 520 Montlake to Lake Washington Interchange and Bridge Replacement
520 Bridge Replacement
SR 520 - Floating bridge documentary - Floating Bridge & Landings Project - April 2017
SR 520 Portage Bay Project: July 2026 construction update
The SR 520 floating bridge - in his own words
520 Bridge Replacement
Interstate Bridge Replacement project cost estimate has ballooned more than double to $13.6 billion
SR 520 - Removing the old 520 bridge - Montlake Project - Nov. 2020
View Detailed Profile
The $5.7 BILLION Struggle To Build Seattle’s Giant New Bridge!

The $5.7 BILLION Struggle To Build Seattle’s Giant New Bridge!

Today, let's delve into Seattle's $5.7 billion SR

Inside Seattle’s $6 Billion Bridge Rebuild

Inside Seattle’s $6 Billion Bridge Rebuild

Seattle has a unique relationship with bridges—three of the five longest

SR520 Montlake

SR520 Montlake

The SR520 Montlake

SR 520 Bridge Replacement and HOV Program: 2024 Year in Review

SR 520 Bridge Replacement and HOV Program: 2024 Year in Review

This video showcases major progress on the SR

2026 PCI Design Award Winner: SR 520 Montlake to Lake Washington Interchange and Bridge Replacement

2026 PCI Design Award Winner: SR 520 Montlake to Lake Washington Interchange and Bridge Replacement

SR

520 Bridge Replacement

520 Bridge Replacement

Washington State Department of Transportation releases

SR 520 - Floating bridge documentary - Floating Bridge & Landings Project - April 2017

SR 520 - Floating bridge documentary - Floating Bridge & Landings Project - April 2017

This short documentary tells the story of the new

SR 520 Portage Bay Project: July 2026 construction update

SR 520 Portage Bay Project: July 2026 construction update

This video is a recording of the July 2026 construction update meeting for the SR

The SR 520 floating bridge - in his own words

The SR 520 floating bridge - in his own words

The SR 520

520 Bridge Replacement

520 Bridge Replacement

View of new 520

Interstate Bridge Replacement project cost estimate has ballooned more than double to $13.6 billion

Interstate Bridge Replacement project cost estimate has ballooned more than double to $13.6 billion

Just weeks ago, IBR staff told lawmakers that they didn't have a new cost estimate to give. As it turns out, they did have one — but ...

SR 520 - Removing the old 520 bridge - Montlake Project - Nov. 2020

SR 520 - Removing the old 520 bridge - Montlake Project - Nov. 2020

Crews are removing the remaining section of the old SR

07-23-2026 Henderson Main Bridge Replacement 1 getting the trusses cleaned up and loaded.

07-23-2026 Henderson Main Bridge Replacement 1 getting the trusses cleaned up and loaded.

07-23-2026 Here we are getting the trusses cleaned up and loaded on the trailer.