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.
Note: Project info is subject to change. Thanks!
Construction Projects
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projects by Waukesha County Public Works - updated June 30, 2023 | ||||
County Highway • common name | Start and end points | In which city, town, village? | Construction start date | Impact to drivers |
CTH B - Valley Rd | Between N Sawyer Rd and N Mill Rd | Village of Summit | July 18 until approx. July 20th | Full road closure due to sewer main break. Detour in place. |
CTH B - Valley Rd | Morgan Rd Intersection | City of Oconomowoc - Village of Summit | 2023 | more info |
CTH D | Moraine Hills Dr intersection | Town of Ottawa | 2023 | more info |
CTH F - Redford Blvd | Bridge over Green Rd - northbound lanes only | City of Pewaukee | 2023 | more info |
CTH X - Saylesville Rd | .7 mi southwest of STH 59 | City and Village of Waukesha | 2023 | Flagging operations for paving and signal equpment installation
more info |
CTH YY | Underwood Creek Structure | City of Brookfield | 2023 | more info |
CTH VV | CTH YY intersection | Village of Menomonee Falls | 2023 | more info |
CTH O - Moorland Rd | CTH I - Beloit Rd to CTH ES - National Ave | City of New Berlin | 2023 | more info |
CTH ES - National Ave to CTH D - Cleveland Ave | City of New Berlin | 2025 | more info | |
CTH HH - College Ave to Grange Ave | City of New Berlin | 2026 | more info | |
CTH D - Cleveland Ave to State Highway 59 - Greenfield Ave | City of New Berlin | 2026 | - | |
CTH T - Grandview Blvd | Northview Rd to Silvernail Rd | City of Waukesha | 2024 | more info |
CTH VV - Silver Spring Dr. | Westbound bridge over Monomonee River | Village of Butler | 2024 or 2025 | - |
CTH EF | Bridge over Bark River | Town of Merton | 2025 | - |
Waukesha Water Project |
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Various county and state highways |
View project route | City of Muskego, City of New Berlin, City of Waukesha | 2021-2023 | View project tracker |
Paving Projects
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Re-paving county highways by Waukesha County Public Works - updated June 14, 2023
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CTH H | CTH I to CTH X (River Road to Saylesville Rd) | City of Waukesha |
2023 |
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CTH KF (Ryan Rd) | CTH JK to CTH K (Lisbon Ave to Lisbon Rd) | Town of Lisbon |
2023 |
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CTH M (W North Ave) | CTH F to 270 W CTH SR (Redford Blvd to 270 ft W Springdale Rd) | City of Pewaukee |
2023 |
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CTH M (W North Ave) | 300 ft E CTH Y (North Barker Rd) to 200 ft W Calhoun Rd | City of Brookfield |
2023 |
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CTH N | Jefferson County Line to CTH ZZ | Town of Eagle |
2023 |
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CTH R (E Wisconsin Ave) | CTH P to CTH C (N Sawyer Rd to Lakeland Drive) | Village of Oconocomowoc, City of Delafield, Village of Nashotah |
2023 |
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STH SR (Springdale Rd) | CTH JJ (Bluemound Rd) to Watertown Rd | Town of Brookfield |
2023 |
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STH Y (S Racine Ave) | 509 ft N CL CTH I (W Landsdale Rd) to 360 ft SE STH 59 (Les Paul Parkway) | City of Waukesha, Town of Waukesha, City of New Berlin |
2023 |
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