Polk County Moving to Replace Easter Lake Bridge, a Gateway to Des Moines' Favorite Park
The bridge serves one of the metro area's most-visited recreation spots, and the county is racing to lock in federal infrastructure dollars before they expire.
Polk County, Iowa is moving to replace the bridge at Easter Lake Park, a critical link for metro Des Moines residents who use one of the region's most popular outdoor destinations for fishing, kayaking and trails.
The county posted a request for contractor bids on Nov. 2, 2026, for a full replacement of the Easter Lake Bridge, which provides primary vehicle access to Easter Lake Park on Des Moines' southeast side. The county hasn't publicly disclosed the project's cost estimate or construction timeline, and the bridge's full condition details are in the bid documents.
The timing matters. Federal bridge money from the 2021 Infrastructure Investment and Jobs Act is flowing to Iowa through 2026, and local governments across the state have been rushing to get projects formally committed before the authorization window closes. Iowa has ranked among the worst states in the nation for structurally deficient bridges for most of the past decade, with roughly 4,500 bridges rated in poor condition by federal standards. With the average American bridge now more than 45 years old, counties like Polk have been working through multi-year replacement programs to chip away at the backlog.
Easter Lake adds a layer of urgency beyond routine road maintenance. The lake itself was a reclaimed strip-mine site that sat largely off-limits due to pollution for years before a $12 million-plus dredging and restoration project completed in 2017 transformed it into one of the metro's most-visited parks. That investment dramatically increased recreational traffic to the area, putting new demands on the infrastructure serving it. Any extended bridge closure during construction will cut off park access for residents across the Des Moines metro, not just a handful of rural neighbors.
Polk County, home to roughly 500,000 residents and the state capital, has made parks and conservation a priority in recent years, with the Easter Lake restoration among its signature accomplishments. The Board of Supervisors has also been steadily working through the county's secondary roads bridge inventory, and Easter Lake is among the more visible projects given its recreational profile.
Specific details on cost, construction phasing and how park access will be managed during the project have not yet been released publicly.