Jennison Road over Hartshorn Brook
Good Condition11 years old1,236 vehicles/day
Location
| State | New Hampshire |
| County | Hillsborough |
| Location | 1.1 Mi Fr Mt Vernon Tl |
| Carries | Jennison Road |
| Crosses | Hartshorn Brook |
| Coordinates | 42.85065, -71.67255 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 77.1 sq m |
| Main Spans | 2 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 1,236 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 017200990015000 |