Md 313 over Unicorn Branch
Fair Condition102 years old1,970 vehicles/day
Location
| State | Maryland |
| County | Queen Anne's |
| Location | 0.92 Mile North Of Md 544 |
| Carries | Md 313 |
| Crosses | Unicorn Branch |
| Coordinates | 39.24993, -75.86150 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 17.1 ft (5.2 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 170.3 sq m |
| Main Spans | 3 |
| Year Built | 1924 (reconstructed 1950) |
Traffic
| Avg Daily Traffic | 1,970 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000170031010 |