Nh116 Nh142 over Bog Brook
Fair Condition70 years old4,726 vehicles/day
Location
| State | New Hampshire |
| County | Coos |
| Location | 0.1 Mi From Jct Route 3 |
| Carries | Nh116 Nh142 |
| Crosses | Bog Brook |
| Coordinates | 44.36596, -71.61930 |
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 | Concrete Continuous |
| Design | Frame |
| Total Length | 181.1 ft (55.2 m) |
| Max Span | 64.0 ft (19.5 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 596.2 sq m |
| Main Spans | 3 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 4,726 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 027401030009500 |