Naperville, IL – Drivers in Naperville and Aurora should prepare for lane changes and construction impacts beginning Monday, Sept. 29, as the final phase of the North Aurora Road Improvement Project gets underway.
According to the City of Naperville, this phase focuses on replacing the 110-year-old Canadian National/Wisconsin Central Railroad bridge over North Aurora Road. The project is a joint effort between Naperville Township Road District, the City of Aurora, and railroad officials, with completion expected by the end of 2027, pending delays.
Crews will install a new structure spanning five traffic lanes, a sidewalk, and a multi-use trail. Plans also include roadway lighting, a pump station, and higher clearance for vehicles. Early work will involve land clearing for drainage improvements and constructing a temporary bridge to keep trains moving.
While one lane of traffic in each direction is expected to remain open, officials warn that intermittent closures may occur. Motorists are advised to watch for workers, follow detour signs, and consider alternate routes when possible.
The overall project is expected to cost $52 million, with $40 million covered by external funding from the Chicago Metropolitan Agency for Planning, IDOT, and other agencies. Local contributions from Naperville, Aurora, and Naperville Township cover the remainder.
A major detour is anticipated in early spring 2026 to accommodate gas line relocation and bridge removal. Additional details will be released closer to that date.
This article was produced by a journalist and may include AI-assisted input. All content is reviewed for accuracy and fairness.
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