Main Street over Suncook River
Fair Condition84 years old4,409 vehicles/day
Location
| State | New Hampshire |
| County | Merrimack |
| Location | 1.3 Mi N Chichester Tl |
| Carries | Main Street |
| Crosses | Suncook River |
| Coordinates | 43.30530, -71.33082 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 73.2 ft (22.3 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 85.0 ft (25.9 m) |
| Deck Area | 577.6 sq m |
| Main Spans | 1 |
| Year Built | 1942 |
Traffic
| Avg Daily Traffic | 4,409 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 021200900010400 |