Mannasota Avenue over Herring Run
Fair Condition98 years old2,933 vehicles/day
Location
| State | Maryland |
| County | Baltimore |
| Location | 0.6 Mi W Erdman AVE |
| Carries | Mannasota Avenue |
| Crosses | Herring Run |
| Coordinates | 39.32466, -76.56266 |
Condition Ratings
| Overall Condition | Fair |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 56.1 ft (17.1 m) |
| Max Span | 52.2 ft (15.9 m) |
| Deck Width | 48.6 ft (14.8 m) |
| Deck Area | 253.1 sq m |
| Main Spans | 1 |
| Year Built | 1928 |
Traffic
| Avg Daily Traffic | 2,933 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000BC4502010 |