Improvements between Harrison Street and Roby Road in the city of Stoughton and the town of Rutland:

• Reconstruct the existing 4-lane urban section between Harrison Street and Hoel Avenue
• Expand the existing 2-lane rural section between Jackson Street and Roby Road to a 4-lane urban section
• Provide a 10-foot wide sidewalk on both sides of US 51 between Jackson Street and Roby Road

Improvements between Roby Road and County B/AB in the city of Stoughton and towns of Rutland and Dunn:

• Expand the existing 2-lane rural section between Roby Road and County B (east) to a 4-lane urban section
• Provide a 10-foot wide sidewalk on both sides of US 51
• Construct a roundabout at the Rutland-Dunn Townline Road intersection (chosen as preferred alternative after November 2021 Public Involvement Meeting)
• Construct a pedestrian underpass north of the Rutland-Dunn Townline Road intersection
• Construct a roundabout at the County B (east) intersection
• Reconstruct the existing 2-lane rural section from County B (east) to County B/AB with a 2-lane rural section, a continuous median, and intersection improvements at each side road
• Pave shoulders to accommodate bicycles