US 4 over Indian River
Fair Condition96 years old6,096 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 4.7 Mi From Enfield Tl |
| Carries | US 4 |
| Crosses | Indian River |
| Coordinates | 43.64672, -72.02764 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 47.9 ft (14.6 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 29.2 ft (8.9 m) |
| Deck Area | 129.9 sq m |
| Main Spans | 1 |
| Year Built | 1930 |
Traffic
| Avg Daily Traffic | 6,096 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 003601650007000 |