Perrin Road over Parkhurst Brook
Fair Condition61 years old181 vehicles/day
Location
| State | New York |
| County | St. Lawrence |
| Location | 4.5 Mi E Of Potsdam. |
| Carries | Perrin Road |
| Crosses | Parkhurst Brook |
| Coordinates | 44.66026, -74.93032 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 23.3 ft (7.1 m) |
| Deck Area | 69.6 sq m |
| Main Spans | 1 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 181 (2018) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000003221660 |