Hackett Corner Roa over Unicorn Branch
Good Condition39 years old676 vehicles/day
Location
| State | Maryland |
| County | Queen Anne's |
| Location | 0.8 Mi. E. Of Md313 |
| Carries | Hackett Corner Roa |
| Crosses | Unicorn Branch |
| Coordinates | 39.23144, -75.85630 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Aluminum/Wrought Iron/Cast Iron |
| Design | Culvert |
| Total Length | 63.0 ft (19.2 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Area | 174.7 sq m |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 676 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000Q-0010030 |