US 340 Ebr over S Mountain Road
Fair Condition62 years old23,492 vehicles/day
Location
| State | Maryland |
| County | Frederick |
| Location | 0.27 Mile East Of Md 180 |
| Carries | US 340 Ebr |
| Crosses | S Mountain Road |
| Coordinates | 39.33054, -77.66704 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 123.0 ft (37.5 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 483.8 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 23,492 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
| Lanes Under 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 | 100000100113013 |