Old Troy Road over Brook
Fair Condition86 years old96 vehicles/day
Location
| State | New Hampshire |
| County | Cheshire |
| Location | 2.25mi. Marlboro Tl |
| Carries | Old Troy Road |
| Crosses | Brook |
| Coordinates | 42.89122, -72.10371 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 41.8 sq m |
| Main Spans | 1 |
| Year Built | 1940 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 96 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 006600860008400 |