Niner Road over South Branch Middle Run
Fair Condition52 years old756 vehicles/day
Location
| State | Maryland |
| County | Carroll |
| Location | 0.59 Mi N Of Md 32 |
| Carries | Niner Road |
| Crosses | South Branch Middle Run |
| Coordinates | 39.47517, -76.93538 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 87.1 sq m |
| Main Spans | 2 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 756 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000CL0339020 |