Waukesha County

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Welcome to Waukesha County road improvement projects

This is your guide to upcoming road construction, repaving, and other improvements on roadways in Waukesha County*.

View ongoing projects, related closures, and their impacts to your commutes.

1. View projects map • click on project marker for more info
2. Jump to list of ongoing projects and repaving locations (below)
3. Click below to view projects in Waukesha County by Wisconsin DOT

Note: Project info is subject to change. Thanks!

ALL YEAR LONG: Work In Progress

on / near a few Waukesha County highways
for the City of Waukesha Water Pipeline project!
Keep up with short-term closures and delays:

www.GreatWaterAlliance.com

     

 

Misc Closures
work on Waukesha County highways 
for WisDOT projects, city/town/village projects, events, maintenance, more 

updated Nov 23 2021 • 9:35 pm
Road  Closure area  In which city, town, village? Date • Time approx. Event More info

CTH Y • Racine Ave

bridge over I-43 - northbound right lane only 

City of New Berlin

Nov 12 • 9 am - 3 pm

WisDOT camera repair

email WisDOT 

detour on three County Highways (no closure)

detour on CTH DR • Golf Rd to CTH SS • Prospect Ave to CTH G • Silvernail Rd

view map

Town of Delafield

Aug 30 - June 30, 2022

Closure of Elmhurst Rd bridge over I-94 by WisDOT 

jump to WisDOT project site
Railroad Crossing in poor condition (overnight partial closure completed)

across CTH O • Moorland Rd - a bit south of STH 59 • Greenfield Rd

view map

City of New Berlin

COMPLETED: Nov 1 at 6 pm - Nov 2 at 1 am

COMPLETED: Lane closure for pavement repair

Watch for flaggers

COMPLETED We've obtained permission to repair the pavement right up to the rails: mastic, milling, and base patching.

NEXT: By June, the crossing is to be repaired by Union Pacific. More info to come! 
Waukesha Water project

various County and State highways

view project route

City of Muskego, City of New Berlin, City of Waukesha 

view project route

2021-23

view project tracker

Install new water supply program for Waukesha

Jump to project site by Waukesha Water Utility and Great Water Alliance 

     

view FUTURE projects
view COMPLETED projects
view State PROJECTS in Waukesha County
view State CLOSURES in Waukesha County

  

Construction Projects 2021
projects by Waukesha County Public Works now underway or coming soon in 2021

updated Nov 23 • 10 am
more info: What To Expect
County Highway • common name Start and End points  In which city, town, village? Impact to drivers More info: 
CTH N culvert replacement

Scuppernong River

Town of Eagle

NEW
• Now open to traffic
• "Beam guard" installation to be completed while highway is open
• Thank you to all Waukesha County drivers for your patience

June 15 - July 15
Aug 31
Oct 15 Oct 29 Nov 12 Nov 17

Aug 3 - Sept 3 2020

Steve Brasch
CTH M • North Ave

Calhoun Rd to 124th St 

City of Brookfield

May 18 2020 - Fall 2021 Dec 2021 • more info

Ed Hinrichs
WisDOT closures

Countywide - State, Interstate, and US Highways

view partial and full closures

   

Paving June - Aug 2021
Re-paving county highways by Waukesha County Public Works 

Use caution: flaggers at work  •  updated Oct 28 at 5:20 pm
more info: What To Expect

Contact us anytime: Steve Brasch • SBrasch@WaukeshaCounty.gov
County Highway • common name  Start and End points approx In which city, town, village?
CTH = County Trunk Highway    
CTH C • Lakeland Dr State Hwy16 to Hasslinger Dr Village of Nashotah, Village of Chenequa, Town of Merton
CTH C • Kettle Moraine Scenic Dr State Hwy 18 to Government Hill Rd Town of Genesee, Town of Delafield
CTH C • Kettle Moraine Scenic Dr a half-mile north of Government Hill Rd to I-94 Town of Delafield, City of Delafield
CTH D • Wern Way / Sunset Dr Boettcher Rd to State Hwy 318 (Waukesha West Bypass) Town of Genesee, Village of Waukesha
CTH DE • Sunset Dr Sunset Park entrance to CTH D Town of Genesee
CTH FT • Northview Rd Delafield St. to CTH J City of Waukesha
CTH G • Meadowbrook Rd CTH DR • Golf Rd to CTH SS City of Pewaukee
CTH JK • Lynndale Rd CTH KE • Jungbluth Rd to CTH KF • Ryan St. City of Pewaukee
CTH K • Lisbon Rd Stone Bank Rd to CTH C Town of Merton
CTH LO State Hwy 67 to CTH I Town of Eagle, Town of Mukwonago
CTH NN • Veterans Way CTH EE to Parkview Ln

Village of Mukwonago
CTH U • Guthrie Rd State Hwy 164 to I-43

Village of Vernon, Village of Big Bend
CTH V V • Main St
 a half-mile east of Victoria Cir to Pewaukee Dr Village of Sussex
CTH YY bridge bridge between CTH V V and Mill Rd Village of Menomonee Falls
CTH Z • Lake Dr State Hwy 67 to CTH P City of Oconomowoc
What to Expect: 
Click a sign for more info

Road Construction Ahead sign

Construction Projects:
What to expect

What: New construction on a Waukesha County Highway. 
When: Spring, Summer, Fall each year. 
Where: All over Waukesha County. See map (above).
How long: Most take a full construction season (5-6 months). But weather, size of project may stretch timeframes.
Safety First: Please expect changes to traffic patterns and closer quarters with on-site staff. Please stay alert and decrease speeds. We appreciate it! 

More info: Your questions and comments are welcome! Click on the project (see map) to view contact info for its Project Manager.

More projects: We aren't the only team at work on roads in beautiful Waukesha County. Check out "Who Maintains My Road?" for more info.

Note: Project info is subject to change. 

What to expect

Paving:  
What to expect

What: Resurfacing existing roadways -- not new construction of a road. Kinda like painting your kitchen -- not remodelling it.
When: June, July, August. Materials and processes work best in summer.
Where: Segments of Waukesha County Highways all over the county.
How long: Most take three or four days. But weather, length of segment may add a few days.
Safety First: Please expect lane closures. That means flaggers on site -- so please stay alert and decrease speeds. We appreciate it! 

More info: Your questions and comments are welcome! Contact Steve Brasch of DPW-Engineering Services (email)

Before you contact us: Encountering rough road where we've started paving? Hang tight -- it's not done yet! A week or two may pass between the "base patching" and "milling / paving" phases. Thank you! 

More projects: We aren't the only team at work on roads in beautiful Waukesha County. Check out "Who Maintains My Road?" for more info.

We apologize for any inconvenience. Thank you!. 

flagger sign

Culvert Replacements:
What to expect 

What: Installing new culverts along Waukesha County Highways.
When: Spring, Summer, Fall each year. 
Where: All over Waukesha County.
How long: Most take a day. But weather, project size may add an extra day.
Safety First: Please expect lane closures. That means flaggers on site -- so please stay alert and decrease speeds. We appreciate it! 

More info: Your questions and comments are welcome! Contact Steve Brasch of DPW-Engineering Services (email)

More projects: We aren't the only team at work on roads in beautiful Waukesha County. Check out "Who Maintains My Road?" for more info. 

Construction Projects

Paving Program

Culvert Replacements


"Who Maintains My Road?" • Our Divisions • Contact Us • Join Our Team • return to DPW home

Waukesha County Department of Public Works
515 W Moreland Blvd  AC220 • Waukesha WI 53188
phone 262-548-7740 • fax 262-896-8097 
www.WaukeshaCounty.gov/DPW

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