I-89 SB over King Hill Road
Fair Condition59 years old9,388 vehicles/day
Location
| State | New Hampshire |
| County | Merrimack |
| Location | .3 Mi From Sutton Tl |
| Carries | I-89 SB |
| Crosses | King Hill Road |
| Coordinates | 43.39184, -71.98339 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 87.6 ft (26.7 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 357.8 sq m |
| Main Spans | 1 |
| Year Built | 1967 (reconstructed 2009) |
Traffic
| Avg Daily Traffic | 9,388 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 018801240005800 |