Road Construction Projects

  1. County and Municipal Projects
  2. State Projects (WisDOT)

The following projects on County Trunk Highways (CTH) or local roads are in progress, proposed, or recently completed. Traffic impact updates will be posted regularly. 

Last updated: August 28, 2020

County Trunk Hwy Sign PP
County Highway PP

(Between STH 32/57 to CTH Y)

Current StatusBeginning Tuesday, September 1, 2020
TimelineFour weeks, weather dependent
DescriptionBridge Replacement
Traffic Impacts

Motorists should take caution to avoid this area, and use the designated detour route listed below during this project. Access to residential and business properties will be maintained as much as feasible.

Detour Route for CTH PP from STH 32/57 to CTH Y 

  • Eastbound traffic will be detoured south on STH 32/57 to CTH E, CTH E east to CTH Y, CTH Y north to CTH PP.
  • Westbound traffic will be detoured south on CTH Y to CTH E, CTH E west to STH 32/57, north on STH 32/57.
ContactCalumet County Highway Department (920) 849-1434



County Trunk Hwy Sign N 

County Highway N

(Between CTH KK and USH 10)

Current StatusCompleted. Road is open.
TimelineThree weeks, weather dependent
DescriptionMilling, Shaping, and Reinstallation of Asphalt
Traffic Impacts

Motorists should take caution to avoid this area, and use the designated detour route listed below during this project.  Access to residential and business properties will be maintained as much as feasible.

Detour Route for CTH "N" from CTH "KK" to USH 10
Northbound traffic will be detoured east on USH "10" to STH "55", STH "55" north to CTH "KK", CTH "KK" west to CTH "N".

Southbound traffic will be detoured east on CTH "KK" to STH "55", STH "55" south to USH "10", west on USH “10” to CTH “N”.

ContactCalumet County Highway Department (920) 849-1434



County Trunk Hwy Sign T

County Highway T

(Between USH 151 and Honeymoon Hill Road)

Current StatusCompleted. Road is open.
TimelineThree weeks, weather dependent
DescriptionCulvert Pipe Replacements
Traffic ImpactsIntermittent road closures; there may be the need for overnight closures.  No formal detour route will be in place.  Drivers are asked to use alternate routes as much as possible during this time.
ContactCalumet County Highway Department (920) 849-1434



County Trunk Hwy Sign F

North State Street / County Highway F

(City of Chilton)

Current StatusIn Progress
TimelineMonday, March 9, 2020 - Early September
DescriptionRoad Reconstruction
Traffic ImpactsRoad closed to thru traffic; see additional details for detour route
Additional Detailshttps://chilton.govoffice.com/
ContactChilton City Hall (920) 849-2451