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We've completed the Bridge Seismic Retrofit Work



Seattle Department of Transportation logo



NE 45th St Pedestrian Bridge Seismic Project Complete

Construction updates: September 24, 2024

Construction on retrofits to help the NE 45th St Pedestrian Bridge better withstand earthquakes is complete! The *bridge has been reopened* for people, walking, biking and rolling. Over the past 4 months, crews worked on a variety of retrofits to reduce the NE 45th St Pedestrian Bridge’s vulnerability to earthquakes. 

We installed carbon fiber wrapping to strengthen the bridge’s beams and superstructure. In addition, we used reinforced concrete to strengthen the bridge’s foundations. We also repaired the shear key that was damaged at the south abutment. See the photos below showing what the bridge looks like after our seismic retrofit! 

45th Ave BSR Completed

"A view from the street level of our completed work"

45th Ave BSR Deck
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"A view of the deck/walking surface"

*Thank you! *     

Thank you for your interest in the NE 45th St Pedestrian Bridge Seismic project and for your patience during construction to improve the resiliency of the bridge! If you have any remaining questions or concerns about the NE 45th St Pedestrian Bridge Seismic project, please contact us at 206-684-ROAD (7623) or 684-Road@seattle.gov. 

Sincerely,

Matthew Howard    

Communications and Outreach Lead      

NE 45th St Pedestrian Bridge Seismic Project   

"You are receiving this email because you have expressed interest in receiving updates on the"" NE 45th St" "Pedestrian Bridge Seismic project." 






*Seattle Department of Transportation*

700 5th Avenue

Suite 3800

Seattle, WA 98104

*Phone: 206-684-7623*

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