Copied from the City of Tumwater Capitol Boulevard Corridor Project Update email
I-5, Trosper Road & Capitol Boulevard Intersection
Construction Begins in January 2023
Just after the first of the year, crews will break ground on the first, primary construction phase of the Capitol Boulevard Corridor Project – the I-5/Trosper/Capitol Reconfiguration Project. Though this construction will be particularly disruptive, the short-term pain will pay off by reducing current and future traffic congestion at this key intersection.
When completed, traffic delays will be reduced, pedestrian safety improved, and mobility deficiencies addressed along Trosper Road SW from the I-5 overpass to Capitol Boulevard SW and the I-5 Northbound on and off ramps.
What Is Going to Happen?
Demolition of three buildings, one located at 5301 Capitol Boulevard SW, and two located at 348 Lee Street SW, was completed in early 2022. The following steps include reconfiguring Trosper Road and Capitol Boulevard to accommodate three roundabouts and the construction of a new street, 6th Avenue SW from Lee Street SW to Trosper Road SW.
The first few months of 2023 will see utility work completed along Capitol Boulevard north and south of Trosper Road. Next, crews will reconfigure the intersection of Trosper Road SW and Capitol Boulevard SW to accommodate three roundabouts Work will entail tearing up the road and sidewalks, repaving, and constructing a new street between Trosper Road and Lee Street.
Who Will This Impact?
If you own a business, work or live in the area, or visit there regularly for shopping or services, you will experience significant traffic impacts. During construction, one lane of traffic in each direction will remain open, and access to businesses will be maintained. Thank you for your patience as we navigate this construction process!
Project Background
Early planning studies identified Trosper Road SW and Capitol Boulevard SW as critical to the success of the overall corridor, and improvements to this intersection were prioritized as funding became available. More information about current and future Capitol Boulevard Corridor Improvements is available on our website.
Sign up for project updates to stay informed!
If you are interested in subscribing to the Capitol Boulevard Corridor Project Update, visit our online notification system and select “Capitol Corridor” on the list.
Questions?
Contact us at communications@ci.tumwater.wa.us