Wisconsin Department of Transportation

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WIS 73
Deerfield, Dane County

Wisconsin 511 travel information
Map key - Thick orange line is the project overview/location. Blue tear drop with dot in center is the project limit.

Project location

WIS 73, Pierce Rd. to London Rd., north of US 12/18, near village of Deerfield, Dane County.

Project overview

  • Extends approximately 9.5 miles.
  • Addresses roadway deficiencies including poor pavement conditions, drainage issues, substandard vertical and horizontal alignments and intersection safety.
  • Proposed improvements include reconstruction of existing roadway, intersections (including WIS 73/Craig Rd. and WIS 73/US 12/18) and shoulders.
  • An environmental report (ER) to be completed as part of this project.


WIS 73 reconstruction (I-39/90 to US 12/18) completed in late October 2014.

WIS 73 and US 12/18 intersection construction to start in spring 2015 and be completed in fall 2015.

Questions about the content of this page:
WisDOT Southwest Region, Project Field Office-Edgerton, i39-90Project@dot.wi.gov
Last modified: December 1, 2014

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