Butternut Ridge R over Grannis Brook
Fair Condition97 years old202 vehicles/day
Location
| State | New York |
| County | St. Lawrence |
| Location | 2 Mi N Of Pierrepont |
| Carries | Butternut Ridge R |
| Crosses | Grannis Brook |
| Coordinates | 44.56898, -75.02339 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 41.0 ft (12.5 m) |
| Max Span | 37.7 ft (11.5 m) |
| Deck Width | 23.0 ft (7 m) |
| Deck Area | 87.5 sq m |
| Main Spans | 1 |
| Year Built | 1929 |
Traffic
| Avg Daily Traffic | 202 (2015) |
| Truck Traffic | 3% |
| 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 | 000000003341500 |