Nh101 over Otter Brook
Poor Condition93 years old11,538 vehicles/day
Location
| State | New Hampshire |
| County | Cheshire |
| Location | 1.5 Mi From Marlboro Tl |
| Carries | Nh101 |
| Crosses | Otter Brook |
| Coordinates | 42.91551, -72.24822 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 82.0 ft (25 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 262.5 sq m |
| Main Spans | 1 |
| Year Built | 1933 |
Traffic
| Avg Daily Traffic | 11,538 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 8 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 013601660005000 |