Pittsburgh — The Pittsburgh Section of the American Society of Civil Engineers awarded the Hulton Bridge Replacement Project the 2015 Civil Engineering Achievement Award. Gannett Fleming served as the prime consultant on the replacement bridge.
The Hulton Bridge is a vital connection between the communities of Oakmont Borough and Harmar Township across the Allegheny River. It provides efficient access to the regional transportation connections, as well as the PA Turnpike. However, the condition and functionality of the existing Hulton Bridge, built in 1908, did not meet the traffic demands of the growing communities, was structurally deficient and continued to deteriorate at a costly rate.
Located in PennDOT District 11-0, the new Hulton Bridge, a 1,633-foot-long multi-span, steel, haunched girder structure, represents a close collaboration between the owner and community resulting in a structure which is both elegant and efficient. The new structure improves safety, traffic level-of-service, and functionality. The bridge aesthetics are unique, resulting in a structure which will become both a gathering point and an icon to the community.
The design and construction timing for this high-profile project was critical, as Oakmont Country Club will host the United States Golf Association U.S. Open tournament in June 2016. When Oakmont hosted the tournament in 2007, more than 250,000 spectators, as well as golfers, staff, and media members, flocked to the community for six days. The original two-lane Hulton Bridge contributed to heavy congestion and traffic problems throughout the week. In anticipation of the 2016 tournament, the final design was accelerated for a 2013 completion, allowing two-and-a-half years for construction to finish before the U.S. Open.
“The Hulton Bridge Replacement Project demonstrated sensitivity to the community needs, safety, and aesthetics and will provide a vital link as it replaces the over 100-year-old Jonathan Hulton Bridge,” said N. Catherine Bazán-Arias, Ph.D., P.E., F.ASCE, president of the Pittsburgh Section of ASCE.
The Civil Engineering Achievement Award is presented to a civil engineering project that contributes to the well-being of people and community, utilizes resourcefulness in planning and solutions of design problems, pioneers the use of materials and methods, uses innovations in construction, take impact on the environment into consideration and has unusual aspects and aesthetic values.