Nh110 over North Branch Brook
Fair Condition72 years old1,693 vehicles/day
Location
| State | New Hampshire |
| County | Coos |
| Location | 0.8 Mi From Dummer Tl |
| Carries | Nh110 |
| Crosses | North Branch Brook |
| Coordinates | 44.59465, -71.30126 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 54.1 ft (16.5 m) |
| Deck Width | 49.2 ft (15 m) |
| Deck Area | 274.5 sq m |
| Main Spans | 1 |
| Year Built | 1954 (reconstructed 1995) |
Traffic
| Avg Daily Traffic | 1,693 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 017000830012800 |