Md 117 over Little Seneca Creek
Fair Condition73 years old7,457 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | 1.03 Miles East Of Md 121 |
| Carries | Md 117 |
| Crosses | Little Seneca Creek |
| Coordinates | 39.17507, -77.30002 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 57.1 ft (17.4 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 158.3 sq m |
| Main Spans | 2 |
| Year Built | 1953 (reconstructed 1972) |
Traffic
| Avg Daily Traffic | 7,457 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000150095030 |