The Route 30 project stretches from Harlem Avenue to LaGrange Road (Route 45) and from LaGrange Road to Williams Street. The project consisted of a total tonnage of 125,346 tons. The bulk of the tonnage was 4.5″ stabilized subbase which is placed as a base for concrete pavement. Asphalt for this project has to be placed within a tolerance of 1/8 of an inch.
Client: Illinois Department of Transportation
Total Tonnage: 125,346