The project located at the intersections of TH 19 with NB I-35 Ramps, CSAH 46, and CR 59, involved reconstructing the existing intersections into one single-lane, 6-legged roundabout.

This project required an MnDOT Geometric Level 1 Layout submittal and approval and the design of the roundabout. It also includes ADA-compliant off-street pedestrian facilities, storm sewer, stormwater retention, and a staged design. Because the project was funded with both State and Federal funds, Stonebrooke prepared the CAT-EX document detailing the state and federal environmental review.