Overnight Lane Closures Planned for Sprague Avenue

The Washington State Department of Transportation will reduce lanes on Sprague Avenue near Greene Street for upcoming construction.

Updated on Oct. 14, 2026 in Openings & Closings

Overnight Lane Closures Planned for Sprague Avenue

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Do you believe the current local infrastructure projects justify the inconvenience of traffic delays?

Beginning Wednesday, October 14, 2026, the Washington State Department of Transportation will implement overnight lane closures on Sprague Avenue near Greene Street. Traffic will be limited to one reduced lane in each direction throughout the work period.

Why it matters

The closures are necessary to allow crews to install girders for the North Spokane Corridor overcrossing. This infrastructure project requires overnight operations to minimize daytime traffic disruptions.

Lane closures will occur from 8 p.m. until 6 a.m. the following morning. Drivers traveling through the area should prepare for delays lasting up to 20 minutes.

The players

Washington State Department of Transportation

This state agency is responsible for the construction, maintenance, and operation of the transportation infrastructure system in Washington.

The details

During these overnight windows, flaggers will be on-site to direct traffic through a single reduced lane in each direction. The work is specifically focused on the structural development of the North Spokane Corridor overcrossing.

Closures begin Wednesday, October 14, 2026, at 8 p.m.
Wednesday night lane closures end Thursday, October 15, 2026, at 6 a.m.
Closures resume Thursday, October 15, 2026, at 8 p.m.
Thursday night lane closures end Friday, October 16, 2026, at 6 a.m.

Market Landscape

This construction activity follows the established trajectory of the North Spokane Corridor, a major regional project designed to improve throughput. It positions the state to complete necessary overhead transit links that connect vital arterial routes in the city.

Commuters should plan for travel delays of up to 20 minutes while passing through the Sprague Avenue and Greene Street area. Residents should consider alternative routes during the overnight hours to avoid traffic redirection by flaggers.

The takeaway

Drivers should build extra time into their evening commutes on Wednesday and Thursday to account for the construction-related delays. Staying alert for traffic flaggers is essential for safety as the crew works to install the overcrossing girders.