Old Southampton Ro over Bynum Run
Good Condition96 years old51 vehicles/day
Location
| State | Maryland |
| County | Harford |
| Location | 0.6 Miles S Of Md 543 |
| Carries | Old Southampton Ro |
| Crosses | Bynum Run |
| Coordinates | 39.54986, -76.33586 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 57.4 ft (17.5 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 117.2 sq m |
| Main Spans | 2 |
| Year Built | 1930 (reconstructed 2010) |
Traffic
| Avg Daily Traffic | 51 (2019) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000H-0047010 |