Nh108 over Oyster River
Good Condition35 years old11,978 vehicles/day
Location
| State | New Hampshire |
| County | Strafford |
| Location | .2 Mi Fr Jct. Rte. 4 |
| Carries | Nh108 |
| Crosses | Oyster River |
| Coordinates | 43.13092, -70.91842 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 31.2 ft (9.5 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 45.3 ft (13.8 m) |
| Deck Area | 131.1 sq m |
| Main Spans | 1 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 11,978 (2023) |
| Truck Traffic | 4% |
| 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 | 007001140011100 |