Lenexa closes 103rd Street bridge for roughly four-month replacement
Lenexa closed 103rd Street at the Flat Rock Creek bridge on Aug. 3, 2026, beginning an approximately four-month replacement project being carried out with the City of Overland Park.
The closure removes the crossing from service while the cities replace an aging bridge. For residents and businesses that use the connection, the immediate consequence is a sustained change in local travel and access rather than a brief traffic restriction.
Bridge closure is now in effect
The work is a confirmed construction action, not a proposal or a pending decision. Lenexa’s announcement states that 103rd Street is closed at the Flat Rock Creek bridge beginning Aug. 3.
The project is a collaboration between Lenexa and Overland Park. The cities are working together on the replacement of the bridge, which Lenexa says is being replaced because of its age and condition.
The available information does not characterize the bridge as unsafe or structurally failing. It identifies the bridge’s age and condition as the reason for replacement, but it does not provide a separate engineering finding describing an immediate safety failure.
What the closure means locally
People who normally use 103rd Street at Flat Rock Creek will need to adjust their routes while the bridge is out of service. The closure also affects access for businesses and other local destinations that depend on movement through the area.
Lenexa’s source packet does not include a detailed detour map or identify specific alternate streets. That means a particular route should not be assumed from the available announcement. Residents and businesses will need to use current city construction information for any route guidance released during the project.
The expected duration makes the change more consequential than a short-term closure. Construction is expected to continue for approximately four months, leaving the 103rd Street crossing unavailable during that period while the replacement work proceeds.
Reopening date and project details
The approximately four-month timeline is an estimate, not a precise completion guarantee. Lenexa’s announcement does not provide a final reopening date, so the public does not yet have a specific day for the return of traffic across the bridge.
The available city information also does not state the project’s full cost. The announcement establishes the start of construction, the expected duration, the participating cities and the reason for replacing the bridge, but it does not provide a complete financial breakdown.
The next key information for people planning local trips will be a city update with a reopening date or a change to the construction schedule. Until then, the confirmed conditions are the Aug. 3 closure, the approximately four-month replacement period and the continuing joint work by Lenexa and Overland Park.
For Lenexa, the project puts an aging piece of infrastructure at the center of a months-long access change. The bridge replacement may address the stated age and condition of the crossing, but residents and businesses must plan around the lost 103rd Street connection while construction is underway.
Sources
- Latest News, City of Lenexa
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