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Franklinville Bridge No. 22 Replacement
Location: Franklinville, NY
Owner: Cattaraugus County
Services Provided:
Bridge Design
Highway Design
Survey
APWA Western Branch
2019 Structures Project
of the Year
ACEC NY 2021 Engineering Excellence Award
The project involved the replacement of a 90-foot, two-span bridge carrying Five Mile Road (CR19) over Ischua Creek. The project objectives were to provide a replacement structure that meets current geometric, hydraulic, and load capacity standards, and to provide a cost-effective and structurally redundant structure.
The new structure is a 124-foot, single-span rigid frame steel multi-girder structure. The rigid frame structure type was selected to provide a single span configuration, as requested by the owner, while still maintaining the current grades due to the close proximity with both a railroad crossing and an intersection. The new structure also improves the hydraulic performance of the bridge.
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