2009 - 2014 / Knox County, Illinois

Illinois Department of Transportation, District 4, I-74 Bridges Over Henderson Creek

Client

Illinois Department of Transportation, District 4 2009 - 2014 / Knox County, Illinois

Services

Civil Engineering
Structural Engineering

Markets

Government
Transportation

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Overview

Epstein provided Phase II civil and structural engineering services for the removal and replacement of dual highway bridges on I-74 over Henderson Creek.

Process

IDOT-I-74-Bridges-Over-Henderson-Creek-KEpstein'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 bulb–T beams on concrete deck and supported by integral abutments. The new bridge lengths are 108 feet eastbound and 102 feet westbound.IDOT-I-74-Bridges-Over-Henderson-Creek-K

Team

Greg Osborne, PE
Vice President, Director of Civil Engineering

Offices

Chicago
312.454.9100
info@epsteinglobal.com