Shaker Hill Road over Mascoma River
Good Condition23 years old1,959 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 100 Ft SW Jct Inv Rte. 50 |
| Carries | Shaker Hill Road |
| Crosses | Mascoma River |
| Coordinates | 43.64179, -72.14456 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 85.0 ft (25.9 m) |
| Max Span | 78.7 ft (24 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 341.9 sq m |
| Main Spans | 1 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 1,959 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 007700830015600 |