Nh109 over Nineteen Mile Bay
Good Condition33 years old2,518 vehicles/day
Location
| State | New Hampshire |
| County | Carroll |
| Location | 5.0 Mi SE Moultonboro Tl |
| Carries | Nh109 |
| Crosses | Nineteen Mile Bay |
| Coordinates | 43.64848, -71.27720 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 40.4 ft (12.3 m) |
| Deck Area | 104.5 sq m |
| Main Spans | 1 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 2,518 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 025902010010000 |