TH 55 Pedestrian Tunnel and Mini Roundabout
Project Owner
City of Golden Valley
Project Year
2023
Location
Project Type
The project primarily consisted of constructing a roundabout and a new pedestrian path under TH 55. Some of the project highlights include a 185 LF 65” TBM tunnel, a 185 LF 48” auger bore, a 165 LF 30” auger bore, 430 LF of 30” and 42”forcemain, the import of 20,000 tons of sand and class 5, and installing a 10’ x 14’ box culvert across TH 55 under a 10-day closure.