Various Statewide Structural Projects
The Illinois Department of Transportation needed assistance on various structural improvements. The projects were often had tight deadlines and extensive safety concerns. Many required significant external coordination in order to schedule and complete inspections.
HLR provided on-call structural engineering services for the Bureau of Bridges and Structures using multiple work orders for PTB 157/47 and 146/38. The services provided included completing bridge rating and analysis on hundreds of structure types to include major river bridges, bridge rating management, inspection of a major bridge structure, training assistance, and policy development assistance.
Illinois Department of Transportation, Bureau of Bridges and Structures
Various locations in Illinois