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!
on / near a few Waukesha County highways
for the City of Waukesha Water Pipeline project!
Keep up with short-term closures and delays:
Seasonal Weight Restrictions
on County Highways?
Click sign for info.
During the spring thaw, there are no seasonal weight limits on Waukesha County highways.
Cities, villages, and towns in Waukesha County may set seasonal weight limits on local roads. For more info, contact each city, town, or village (view example). Thank you!
Construction Projects 2023 |
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projects by Waukesha County Public Works coming soon in 2023
updated June 2, 2023 • 10 am |
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County Highway • common name | Start and End points | In which city, town, village? | Impact to drivers | More info: |
CTH B - Valley Rd |
Morgan Rd Intersection |
City of Oconomowoc - Village of Summit |
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CTH D |
Moraine Hills Dr intersection |
Town of Ottawa |
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CTH O - Moorland Rd |
CTH I • Beloit Rd to CTH ES • National Ave |
City of New Berlin |
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CTH F - Redford Blvd |
Bridge over Green Rd - northbound lanes only |
City of Pewaukee |
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CTH X - Saylesville Rd |
.7 mi Southwest of STH 59 |
City and Village of Waukesha |
Flagging operations for paving and signal equpment installation |
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CTH YY |
Underwood creek structure |
City of Brookfield |
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CTH VV | CTH YY intersection | Village of Menomonee Falls | Jason Mayer | |
WisDOT closures |
Countywide - State, Interstate, and US Highways |
Paving 2023 |
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Re-paving county highways by Waukesha County Public Works Use caution: flaggers at work • updated April 20 at 11:15 am Contact us anytime: Nate Beth • NBeth@WaukeshaCounty.gov |
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County Highway • common name | Start and End points approx | In which city, town, village? |
CTH H | CTH I (River Rd) to CTH X (Saylesville Rd) | City of Waukesha |
CTH KF (Ryan Rd) | CTH JK (Lisbon Ave) to CTH K (Lisbon Rd) | Town of Lisbon |
CTH M (W North Ave) | CTH F (Redford Blvd) to 270ft W CTH SR (Springdale Rd) | City of Pewaukee |
CTH M (W North Ave) | 300 ft E CTY Y (North Barker Rd) to 200ft W Calhoun Rd | City of Brookfield |
CTH N | Jefferson County Line to CTH ZZ | Town of Eagle |
CTH R (E Wisconsin Ave) | CTH P (N Sawyer Rd) to CTH C (Lakeland Drive) | Village of Oconomowoc, City of Delafield, Village of Nashotah |
CTH SR (Springdale Rd) | CTH JJ (Bluemound Rd) to Watertown Road | Town of Brookfield |
CTH Y (S Racine Ave) | 509 ft N CL CTH I (W Lawnsdale Rd) to 360 ft SE STH 59 (Les Paul Parkway) | City of Waukesha, Town of Waukesha, City of New Berlin |
CTH = County Trunk Highway |
Misc Closures |
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work on Waukesha County highways for WisDOT projects, city/town/village projects, events, maintenance, more updated April 14, 2023 • 10 AM |
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Road | Closure area | In which city, town, village? | Date • Time approx. | Event | More info |
CTH I |
Between STH 164 and Big Bend Road |
Village of Waukesha |
April 24th to June 15th |
Access improvements |
Jump to detour map. |
Hwy Q and Hillside Rd. |
Hwy Q |
Village of Richfield |
Ongoing starting March 27, 2023 |
Insert roundabout |
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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 |
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: 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 Nate Beth 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!.
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 Jason Mayer 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