Fee Tpk N&s Ramps over Salmon Brook
Good Condition71 years old128,889 vehicles/day
Location
| State | New Hampshire |
| County | Hillsborough |
| Location | 3.3 Mi N Mass Sl |
| Carries | Fee Tpk N&s Ramps |
| Crosses | Salmon Brook |
| Coordinates | 42.73324, -71.47206 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Area | 141.5 sq m |
| Main Spans | 1 |
| Year Built | 1955 (reconstructed 1996) |
Traffic
| Avg Daily Traffic | 128,889 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 9 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 017701220007300 |