Nh121a over Exeter River
Good Condition89 years old3,762 vehicles/day
Location
| State | New Hampshire |
| County | Rockingham |
| Location | 2.85 Mi. SE Chester Tl |
| Carries | Nh121a |
| Crosses | Exeter River |
| Coordinates | 42.93632, -71.19121 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 74.5 sq m |
| Main Spans | 1 |
| Year Built | 1937 (reconstructed 2013) |
Traffic
| Avg Daily Traffic | 3,762 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 023200820010300 |