Contract: IDOT 60L70
Owner: Illinois Department of Transportation
- Reconstruction of I-55 (Stevenson Expressway) and US 41 (Lake Shore Drive) interchange outbound structures, new retaining wall, lights, approach roadway reconstruction and other related work, located in Chicago.
- Removal and replacement of 3 bridges over METRA and CN.
- Placed 10,550 cy of concrete.
- Installed 3,450,000 lbs of reinforced steel.
- Erected 8,234,100 lbs of str steel.
- Installed 3,570 lf of 5.0′ dia drilled shafts.