Nh 1a over Seavey Creek
Good Condition17 years old1,042 vehicles/day
Location
| State | New Hampshire |
| County | Rockingham |
| Location | 1.6 Mi From Jct RTE 1b |
| Carries | Nh 1a |
| Crosses | Seavey Creek |
| Coordinates | 43.04793, -70.72761 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Slab |
| Total Length | 162.1 ft (49.4 m) |
| Max Span | 159.1 ft (48.5 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 489.1 sq m |
| Main Spans | 5 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 1,042 (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 | 022602520015600 |