I-93 NB over Fordway Extension
Good Condition64 years old41,528 vehicles/day
Location
| State | New Hampshire |
| County | Rockingham |
| Location | 0.8 Mi So. Londonderry Tl |
| Carries | I-93 NB |
| Crosses | Fordway Extension |
| Coordinates | 42.85565, -71.31876 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 45.6 ft (13.9 m) |
| Deck Width | 75.1 ft (22.9 m) |
| Deck Area | 767.1 sq m |
| Main Spans | 3 |
| Year Built | 1962 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 41,528 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 006300650006000 |