Replacing the I-64 bridge over the Wabash River at the Illinois/Indiana border is crucial for several reasons. Firstly, it ensures the safety of all interstate road users. Secondly, a well-maintained road facilitates smooth traffic flow, reducing congestion and travel time, which is essential for the efficient movement of people and goods. This is particularly important in an interstate highway, which serves as a key route for emergency services, public transportation, and commercial activities. Additionally, a properly maintained road enhances the overall aesthetic and economic appeal of the area, attracting businesses and visitors, and contributing to the region’s quality of life.

This project consisted of removing two parallel 2,700’ long structures, earth excavation, environmental coordination, PCC pavement, drilled shafts, cofferdams, 13,000’ of piling, storm sewer, and median crossovers. The HEI staff was responsible for daily construction inspection, materials inspection and testing, daily diary, quantity and material documentation, CMMS entries, traffic control and erosion control inspections, pay estimates, change orders, and coordination with IDOT.