Town Road #100 over Archertown Brook
Good Condition5 years old96 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 0.1 Mi Fr Miller Road |
| Carries | Town Road #100 |
| Crosses | Archertown Brook |
| Coordinates | 43.91379, -72.09304 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very 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 | 21.3 ft (6.5 m) |
| Max Span | 19.4 ft (5.9 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 47.5 sq m |
| Main Spans | 1 |
| Year Built | 2021 |
Traffic
| Avg Daily Traffic | 96 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 020301140013300 |