I-93 NB over Nhrr Winnipesaukee River
Good Condition66 years old15,544 vehicles/day
Location
| State | New Hampshire |
| County | Merrimack |
| Location | Tilton Tl |
| Carries | I-93 NB |
| Crosses | Nhrr Winnipesaukee River |
| Coordinates | 43.45202, -71.57012 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 333.0 ft (101.5 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 1319.5 sq m |
| Main Spans | 4 |
| Year Built | 1960 (reconstructed 2019) |
Traffic
| Avg Daily Traffic | 15,544 (2023) |
| Truck Traffic | 9% |
| Lanes On 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 | 019601180015800 |