Sargent Road over Williams Brook
Good Condition41 years old2,425 vehicles/day
Location
| State | New Hampshire |
| County | Merrimack |
| Location | 190 Ft Fr Zion Hill RD |
| Carries | Sargent Road |
| Crosses | Williams Brook |
| Coordinates | 43.43300, -71.60120 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 44.9 ft (13.7 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 135.6 sq m |
| Main Spans | 1 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 2,425 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 019600870013300 |