US 4 over Indian River
Fair Condition48 years old6,096 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 4.9 Miles From Enfield Tl |
| Carries | US 4 |
| Crosses | Indian River |
| Coordinates | 43.64635, -72.02461 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 95.1 ft (29 m) |
| Max Span | 87.9 ft (26.8 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 377 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
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 | 003601690007300 |