Nh135 over Ammonoosuc River
Fair Condition28 years old1,409 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | Bath And Haverhill Tl |
| Carries | Nh135 |
| Crosses | Ammonoosuc River |
| Coordinates | 44.15444, -72.03706 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 470.8 ft (143.5 m) |
| Max Span | 185.0 ft (56.4 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 1750.7 sq m |
| Main Spans | 3 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 1,409 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 001800710006300 |