Nh 13 over West Branch Bela Brook
Good Condition86 years old7,414 vehicles/day
Location
| State | New Hampshire |
| County | Merrimack |
| Location | 0.1 Mi From Dunbarton Tl |
| Carries | Nh 13 |
| Crosses | West Branch Bela Brook |
| Coordinates | 43.15407, -71.61160 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 103.4 sq m |
| Main Spans | 1 |
| Year Built | 1940 (reconstructed 2014) |
Traffic
| Avg Daily Traffic | 7,414 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 002700520014000 |