Bunker Hill Road over Mill Brook
Good Condition6 years old96 vehicles/day
Location
| State | New Hampshire |
| County | Carroll |
| Location | 2.1 Mi. Rte.113 |
| Carries | Bunker Hill Road |
| Crosses | Mill Brook |
| Coordinates | 43.85553, -71.30787 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 37.4 ft (11.4 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 72.0 sq m |
| Main Spans | 1 |
| Year Built | 2020 |
Traffic
| Avg Daily Traffic | 96 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 025201100007200 |