West River Road over Allegany River
Good Condition42 years old369 vehicles/day
Location
| State | New York |
| County | Cattaraugus |
| Location | 0.6 Mi SE Of Portville |
| Carries | West River Road |
| Crosses | Allegany River |
| Coordinates | 42.01797, -78.34183 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 204.1 ft (62.2 m) |
| Max Span | 99.7 ft (30.4 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 547.4 sq m |
| Main Spans | 2 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 369 (2021) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000003323050 |