I-75 Segment II

Oakland County, Michigan

This design-build project is in the second segment of the I-75 modernization project.

The project comprised 8.6 miles of design and construction involving reconstruction and realignment of the I-75 mainline and ramps.

The project scope included the construction of a future High Occupancy Vehicle Lane, replacing structures at 14 Mile Road, M-150/Rochester Road, Livernois Road, Big Beaver Road, Wattles Road, East Long Lake Road, Corporate Drive, Coolidge Road, and 15 Mile (Maple) Road in the cities of Troy and Madison Heights, Oakland County.

We provided quality control testing, which included field and laboratory testing of concrete.

Services Involved