Armstrong RD over Chenango River
Fair Condition88 years old594 vehicles/day
Location
| State | New York |
| County | Madison |
| Location | At Lebanon |
| Carries | Armstrong RD |
| Crosses | Chenango River |
| Coordinates | 42.81056, -75.57910 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 55.1 ft (16.8 m) |
| Max Span | 51.8 ft (15.8 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 122.6 sq m |
| Main Spans | 1 |
| Year Built | 1938 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 594 (2017) |
| Truck Traffic | 9% |
| 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 | 000000003308460 |