Old Bridge Street over Beaver Brook
Fair Condition106 years old6,622 vehicles/day
Location
| State | New Hampshire |
| County | Hillsborough |
| Location | 0.8 Mi Fr Nh RTE 38 |
| Carries | Old Bridge Street |
| Crosses | Beaver Brook |
| Coordinates | 42.72703, -71.31955 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 105.0 sq m |
| Main Spans | 2 |
| Year Built | 1920 (reconstructed 1998) |
Traffic
| Avg Daily Traffic | 6,622 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 020501090008100 |