Keystone Avenue over 17 17 65062010 RTE 17
Poor Condition53 years old4,411 vehicles/day
Location
| State | New York |
| County | Tioga |
| Location | 0.9 Mi E Jct Rts 17 + 220 |
| Carries | Keystone Avenue |
| Crosses | 17 17 65062010 RTE 17 |
| Coordinates | 41.99957, -76.53482 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 187.0 ft (57 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 50.5 ft (15.4 m) |
| Deck Area | 877.8 sq m |
| Main Spans | 2 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 4,411 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001061990 |