Maple AVE over Black Brook
Poor Condition65 years old3,502 vehicles/day
Location
| State | New Hampshire |
| County | Cheshire |
| Location | Downtown Keene |
| Carries | Maple AVE |
| Crosses | Black Brook |
| Coordinates | 42.94993, -72.32313 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 5 (Fair) |
| Culvert | 3 (Serious) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 5.9 ft (1.8 m) |
| Deck Area | 46.9 sq m |
| Main Spans | 3 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 3,502 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 16 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 013600900010100 |