South Spokane Viaduct Deck Rehabilitation Project Update

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South Spokane Viaduct Deck Rehabilitation Project Updates   

We’re getting ready to repair the South Spokane Viaduct

We’re slated to begin construction on the South Spokane Street Viaduct as soon as July 29, 2024! We thank you for your patience as we worked with our contractor on the schedule. In the coming weeks, we will provide updates on our South Spokane St Viaduct webpage, but you can also sign up for email updates here.   

We will continue to provide updates on pre-construction activities on our project webpage and via these email updates. Please feel free to share this email with your neighbors and encourage them to sign up for our email updates so that they can stay informed about the project.    

When Work Begins and What to Expect 

South Spokane St Viaduct Overview Map EB Closures

The work will take place between July and September 2024. The majority of our work will take place over five weekends, during which we will need to close the bridge to all traffic for the entire weekend (i.e., from 10 PM on Friday until 5 AM on Monday). The full closure of the bridge will mean that people traveling to or from West Seattle or into SODO will need to adjust their routes accordingly. The weekday closures occur primarily in the night-time, to be less negatively impactful to typical commutes, bus routes, deliveries, etc. However, for those people who are traveling during those times on the Viaduct, you will need to adjust your routes to reach destinations. You can see what the detours are below, as well as the corresponding dates:

Date  

Lane Closures 

Detour  

August 2-5  

Eastbound + Southern Westbound Lane 

Head north to SR 99  

August 9-12  

Eastbound + Southern Westbound Lane 

Divert underneath viaduct from 1st Ave Exit [Access to I-5 maintained] 

August 16-19  

Eastbound + Southern Westbound Lane 

Divert underneath viaduct from 1st Ave Exit  

August 23-26  

Eastbound + Southern Westbound Lane 

Divert underneath viaduct from 1st Ave Exit  

August 30-September 2  

Westbound Lanes  

Traffic from I-5 going south will be detoured to S Forest St. (Exit 163B) 

 Traffic going westbound S Columbian Way and I-5 going north will be detoured (Exit 163, toward Spokane St.) under the viaduct 

Project Background 

To keep SSV in good shape, we are dedicating the money, time, and labor to repair the road surface. This Deck Rehabilitation project will replace the existing road surface to fix cracks and weak areas. We will be adding a top layer of polyester coating to the road surface, which will be more durable. We will also update the scuppers so that water can drain from the road surface, making it safer to drive. 


Thank you!      

Thank you for your interest in the South Spokane Street Viaduct project.   Stay tuned for more updates in the coming weeks.  

Sincerely,       

Matthew Howard    

Communications and Outreach Lead      

South Spokane Street Viaduct Deck Rehabilitation Project   

You are receiving this email because you have expressed interest in receiving updates on the South Spokane Street Viaduct Deck Rehabilitation project.