08/27/2026
Please stay informed on the project coming to 2nd and Gaines. The museum will remain open and accessible throughout the construction project!
Starting August 31, Davenport is taking another step toward stronger flood resilience with a project at 2nd and Gaines. Crews will be raising the road by about 2 feet, which will help keep access to the Centennial Bridge open without intervention during higher river levels.
Here’s the scoop - the bridge ramps will stay open throughout the project - you’ll just access them a little differently. During Phase 1, W 2nd St will be closed on both sides of the bridge. Traffic coming off the bridge will head toward Western. To get onto the bridge, drivers should take River Dr and turn at Brown St.
The project is part of a $17.8M investment in five flood resilience projects, supported by a $13.1M federal grant. In addition to raising the road, the project includes upgrades to the storm sewer system, traffic signals, and ADA compliant curb improvements.
We’ll provide travel updates as work progresses. The work is expected to wrap up this winter.
Thanks for your patience as we make this important step toward a more flood resilient community.