Epstein provided Phase II civil and structural engineering services for the removal and replacement of dual highway bridges on I-74 over Henderson Creek.
Epstein's services included preparation of TSL, and construction documents, structural design, the design of approach roadway, drainage and traffic management. The existing two-lane, three-span east and westbound structures had span lengths of 121 feet and 115 feet, both on curve alignments, and we're replaced by single span bridges utilizing pre-stressed concrete beams on concrete deck and supported by integral abutments. The new bridge lengths are 108 feet eastbound and 102 feet westbound.
