Nh115a over Cherry Mill Brook
Good Condition76 years old519 vehicles/day
Location
| State | New Hampshire |
| County | Coos |
| Location | 3.1 Mi Carroll Tl |
| Carries | Nh115a |
| Crosses | Cherry Mill Brook |
| Coordinates | 44.37226, -71.47484 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 36.4 ft (11.1 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 105.5 sq m |
| Main Spans | 1 |
| Year Built | 1950 |
Traffic
| Avg Daily Traffic | 519 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 013500920007300 |