Fdr 30 over Mad River
Fair Condition77 years old50 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | Map 38 |
| Carries | Fdr 30 |
| Crosses | Mad River |
| Coordinates | 43.97629, -71.53741 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 25.6 ft (7.8 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 57.0 sq m |
| Main Spans | 1 |
| Year Built | 1949 |
Traffic
| Avg Daily Traffic | 50 |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 092204000001051 |