I-93 NB over Nh 18 Nh116
Fair Condition54 years old2,890 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 0.7 M N Sugarhill Tl |
| Carries | I-93 NB |
| Crosses | Nh 18 Nh116 |
| Coordinates | 44.26036, -71.75174 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 64.0 ft (19.5 m) |
| Max Span | 57.4 ft (17.5 m) |
| Deck Width | 81.7 ft (24.9 m) |
| Deck Area | 485.6 sq m |
| Main Spans | 1 |
| Year Built | 1972 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 2,890 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 002401480006000 |