I-93 SB over Stonehenge Road
Good Condition30 years old37,723 vehicles/day
Location
| State | New Hampshire |
| County | Rockingham |
| Location | 1.0 Mi So Jct RT 28 |
| Carries | I-93 SB |
| Crosses | Stonehenge Road |
| Coordinates | 42.90274, -71.36393 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 71.9 ft (21.9 m) |
| Max Span | 66.9 ft (20.4 m) |
| Deck Width | 75.1 ft (22.9 m) |
| Deck Area | 501.5 sq m |
| Main Spans | 1 |
| Year Built | 1996 (reconstructed 2019) |
Traffic
| Avg Daily Traffic | 37,723 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 015401130014300 |