US 3 over Maple ST Nhrr
Good Condition79 years old17,943 vehicles/day
Location
| State | New Hampshire |
| County | Belknap |
| Location | 2.3 Mi From Laconia T.l. |
| Carries | US 3 |
| Crosses | Maple ST Nhrr |
| Coordinates | 43.65066, -71.49805 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 174.9 ft (53.3 m) |
| Max Span | 45.9 ft (14 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 575.6 sq m |
| Main Spans | 4 |
| Year Built | 1947 (reconstructed 2023) |
Traffic
| Avg Daily Traffic | 17,943 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 016701840013800 |