Upper Mad River RD over Mad River
Fair Condition48 years old441 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 150 Ft Fr Nh RTE 49 |
| Carries | Upper Mad River RD |
| Crosses | Mad River |
| Coordinates | 43.89787, -71.57210 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 105.0 ft (32 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 297.6 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 441 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 025402220018000 |