NW 100th Street Reconstruction

Public Communication

The City of Johnston is completing the design of the NW 100th Street reconstruction project. The intent of this project is to reconstruct 100th Street from north of NW 54th Avenue to south of NW 62nd Avenue. A second public information meeting for this project will be held on Thursday, February 9, from 5:30 – 6:30 PM at Johnston City Hall. The intent of this meeting is to give an overall project update, that includes an adjusted timeline, any design changes and revised construction phasing/sequencing details. The design team and representatives from the City will present the updated information and be available to answer questions. 

Public Information Meeting
When: Thursday, February 9 from 5:30 - 6:30 p.m.
Where: Johnston City Hall 
View the NW 100th Street Meeting Letter to residents (PDF) 

Road Project Update (Updated: 11/28/23)

Due to this construction project, traffic will be reduced to one lane between 9:00 a.m. to 3:00 p.m. during the week of November 27th. The contractor is utilizing temporary traffic signals to safely move traffic through the work zone. Occasionally the contractor may have to stop traffic temporarily to drop large trees that are being cleared between Windsor Parkway and NW 61st Avenue. Please expect delays. Per project specifications, trees are to be removed from October through March. Some of the trees are being removed because of the health of the trees. A trail will be installed providing an extension. 

Road construction will begin in the Spring of 2024. Please check this page for the public to attend a future project kickoff meeting in the spring of 2024 prior to the start of construction. 

Project start date

April 1, 2024

Expected project completion date

Late winter of 2024

Estimated cost

$7,000,000

Contractor

McAninch Corporation 

Engineer

Short Elliot Hendrickson, Inc.
Michael Danburg, PE
(515) 957-2372
Email Michael Danburg 

City staff contact

Matt Greiner
Public Works Director
(515) 278-0822
Email Matt Greiner