Centenary Avenue over Nhrr
Poor Condition86 years old510 vehicles/day
Location
| State | New Hampshire |
| County | Belknap |
| Location | Town RD |
| Carries | Centenary Avenue |
| Crosses | Nhrr |
| Coordinates | 43.60946, -71.46106 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 3 (Serious) |
| Superstructure | 3 (Serious) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 121.1 ft (36.9 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 22.6 ft (6.9 m) |
| Deck Area | 254.6 sq m |
| Main Spans | 7 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 510 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 8 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 013901260016300 |