I-93 NB C-d Road over I-89 Turkey River Ped
Good Condition48 years old22,560 vehicles/day
Location
| State | New Hampshire |
| County | Merrimack |
| Location | At Bow Interchange |
| Carries | I-93 NB C-d Road |
| Crosses | I-89 Turkey River Ped |
| Coordinates | 43.17066, -71.52991 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 245.1 ft (74.7 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 53.1 ft (16.2 m) |
| Deck Area | 1210.1 sq m |
| Main Spans | 5 |
| Year Built | 1978 (reconstructed 2002) |
Traffic
| Avg Daily Traffic | 22,560 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 002701360016100 |