US 3 over Beaver Brook
Good Condition97 years old2,935 vehicles/day
Location
| State | New Hampshire |
| County | Coos |
| Location | 3.9 Mi S Stewartstown Tl |
| Carries | US 3 |
| Crosses | Beaver Brook |
| Coordinates | 44.89699, -71.49473 |
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 | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 56.1 ft (17.1 m) |
| Deck Area | 155.6 sq m |
| Main Spans | 1 |
| Year Built | 1929 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 2,935 (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 | 005000510010300 |