| Title | Ohio: State Route 22 at Milepost 6.57, Guernsey County |
|---|---|
| Record ID | 66961 |
| Corporate Creator | United States. Federal Highway Administration |
| Publisher | United States. Federal Highway Administration |
| Publication Date | 20000101 |
| Language | English |
| Abstract | The high-performance concrete (HPC) structure on State Route 22 in Guernsey County, Ohio is a single-span, prestressed concrete box-beam bridge composed of 12 side-by-side 1219-mm-wide (48-in.-wide) by 1067-mm-deep (42-in.-deep) beams topped with a non-composite asphalt wearing surface. The bridge is 14.6 m (48 ft) wide, with a single span measuring 35.2 m (115 ft 6 in.) bearing to bearing. The abutments are stub-type on a single row of H-section steel piles. Construction was phased to eliminate a detour during the replacement of the existing structure. The normal replacement alternatives for this bridge site would be a three-span normal-concrete slab bridge, a single-span steel or prestressed normal-concrete I-beam with cast-in-place concrete deck, or a three-span non-composite prestressed normal-concrete box-beam bridge. The lowest cost would be the box beam, which was the original bridge type selected. Using HPC and 15.2-mm (0.6-in.) strands, the box beam's span range increased to offer a lowest cost single-span alternative by eliminating two substructure units that would be required for the current low-cost structure. In addition, the structure's life will be enhanced because of the durability benefits associated with HPC's low permeability. |
| Rosap ID | dot:41430 |
| Rosap URL | https://rosap.ntl.bts.gov/view/dot/41430 |
| TRT Terms | Bridges; Compressive strength; Design build; Design; Girder bridges; High performance concrete; Prestressed concrete bridges; Prestressed concrete |
| General Subjects | High strength concrete; High-Performance Concrete program |
| Geographical Coverage |
Ohio |
| Report Number | FHWA-RD-00-118 |
| Resource type | Tech Report |
| URL | https://ntlrepository.blob.core.windows.net/lib/66000/66900/66961/00118.pdf |
| Alternative URL | http://www.fhwa.dot.gov/publications/research/infrastructure/structures/00118.pdf |
| Format | |
| Database | NTL Digital Repository |