Tremont Street over Contoocook River
Fair Condition71 years old6,767 vehicles/day
Location
| State | New Hampshire |
| County | Merrimack |
| Location | Concord Tl |
| Carries | Tremont Street |
| Crosses | Contoocook River |
| Coordinates | 43.28506, -71.59673 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 269.0 ft (82 m) |
| Max Span | 104.0 ft (31.7 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 1000.4 sq m |
| Main Spans | 3 |
| Year Built | 1955 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 6,767 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 002601310003500 |