Second Nh Tpk over S Br Piscataquog River
Good Condition12 years old1,167 vehicles/day
Location
| State | New Hampshire |
| County | Hillsborough |
| Location | 1.72mi. RTE 47 |
| Carries | Second Nh Tpk |
| Crosses | S Br Piscataquog River |
| Coordinates | 42.97117, -71.78679 |
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 | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 57.1 ft (17.4 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 163.6 sq m |
| Main Spans | 1 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 1,167 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 008601250007700 |