Wieczorek DR over Merrimack R Nh 3a Csx
Good Condition15 years old57,651 vehicles/day
Location
| State | New Hampshire |
| County | Hillsborough |
| Location | 1 Mile West Of Mht |
| Carries | Wieczorek DR |
| Crosses | Merrimack R Nh 3a Csx |
| Coordinates | 42.91350, -71.45291 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 1220.1 ft (371.9 m) |
| Max Span | 222.4 ft (67.8 m) |
| Deck Width | 126.3 ft (38.5 m) |
| Deck Area | 14318.1 sq m |
| Main Spans | 6 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 57,651 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 001902090008500 |