11/7/2017 update, "Early stage of CTH M reconstruction to urban standards", starts here.
Original 3/7/2017 post, "Dane County Highway M reconstruction: From Prairie Hill to Cross Country", starts here.
A joint project with the cities of Madison and Verona.
 McKee Road intersects with County Trunk Highway M in the middle distance.
Photos by Retiring Guy
 The intersection of McKee Road and County Trunk Highway M as seen from the western terminus of Raymond Road.
This 42,500,000 project will reconstruct CTM to urban standards.
Source: City of Madison Engineering