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The County of DuPage
Wheaton, Illinois

75th Street at Naper Boulevard

Updated:Monday, August 3, 2020

Project Location(s)

County Highway 33    75th Street
At Naper Boulevard

Short Description of Work

The project includes the installation of a new traffic signal, resurfacing and striping for dual left turn lanes on 75th street, removal of the existing corner islands, and removal and replacement of sidewalk.

Traffic Control

This project will be constructed using daily lane closures.

Contract Cost


Completion Date

65 Working Days are allowed per the contract.

Construction Status

  • Temporary Traffic signals have been installed and were turned on March 26.
  • The existing traffic signal has been removed.
  • The islands at the NE and NW corners have been removed and new base course has been poured.
  • Underground conduit and foundations for the new traffic signal have been installed. 
  • New sidewalks were poured on May 12.
  • The dual left turn lanes on 75th St have been resurfaced and asphalt surface course placed in the NE and NW corner islands.
  • New pavement markings including the final striping of dual left turn lanes and new crosswalks have been installed. 
  • New traffic signal poles and mast arms have been erected.
  • The new traffic signal is complete and was turned on July 14th.
  • The temporary traffic signal has been removed and the project is substantially complete.

Plans, Special Provisions and Bid Details

Link to the IDOT (Illinois Department of Transportation) website for plans, special provisions, and addenda.
(Item 138 on the April 26, 2019 letting)


Function/RoleResponsible Party

Home Towne Electric, Inc.
35220 Rt 83
Lake Villa, IL 60046
(847) 223-2800

Resident EngineerKnight E/A, Inc. 
Chicago, IL  60601
Project EngineerSteve Mlynarczyk, P.E. 
DuPage County DOT
(630) 407-6900