Center Hill Road over Little Suncook River
Fair Condition48 years old96 vehicles/day
Location
| State | New Hampshire |
| County | Merrimack |
| Location | 200ft Nh9 |
| Carries | Center Hill Road |
| Crosses | Little Suncook River |
| Coordinates | 43.22154, -71.32929 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 39.0 ft (11.9 m) |
| Max Span | 35.1 ft (10.7 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 96.4 sq m |
| Main Spans | 1 |
| Year Built | 1978 (reconstructed 2008) |
Traffic
| Avg Daily Traffic | 96 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 007901170012000 |