Downtown Washington Street Bridge Replacement Project

Washington Street is an important thoroughfare through downtown Naperville. It is the only north‐south route in the City that crosses both the BNSF railway tracks and the West Branch of the DuPage River. Being such a vital corridor, Washington Street sees a considerable amount of traffic. In addition to vehicular traffic, Washington Street is host to a variety of small businesses and recreational areas including Fredenhagen Park and the Naperville Riverwalk.

At the center of downtown Naperville is the Washington Street bridge. Tens of thousands of vehicles traverse this bridge every single day. The structure, which is located between Aurora Avenue and Chicago Avenue, is more than 40 years old and it is in need of replacement due to its deteriorated condition. To extend its life span, the bridge has been load posted to restrict the size of vehicle that can use the bridge. The bridge is still adequate for passenger vehicles.

Read more Frequently Asked Questions

The purpose of this project is to replace the Washington Street bridge. Replacing the structure provides an opportunity to look at several components of the bridge and surrounding area, including the roadway segments that approach the bridge. Washington Street from Aurora Avenue to Chicago Avenue will be studied to determine the best future configuration of the area.

Project Timeline as of September 2017

Open House 2

The second public open house for the project was held on September 20, 2017. During this meeting, TED Business Group staff as well as representatives from Alfred Benesch & Co and Gary Weber and Associates fielded questions and shared information about design considerations, traffic flow, compatibility with adjacent land, construction staging alternatives and project timeline.

In addition to conversations at the meeting, comment sheets were available for members of the public to provide written input. The opportunity to offer comments and review the materials presented at the meeting were also made available on the City’s website. This initial comment period closed on October 4, 2017. More than 90 people completed a written survey.

Survey responses are currently being reviewed and will be shared when available.  

Public Open House #2 Presentation Slides

September 2017 project information sheet 

Open House 1

The first public open house was held on February 9, 2017.

Presentation Materials (PDF)

Public Comment Summary

Engineering Services