US 220 over Mill Run
Fair Condition76 years old7,111 vehicles/day
Location
| State | Maryland |
| County | Allegany |
| Location | .13 Mile North Of Md 830b |
| Carries | US 220 |
| Crosses | Mill Run |
| Coordinates | 39.53257, -78.89069 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 37.4 ft (11.4 m) |
| Max Span | 17.1 ft (5.2 m) |
| Deck Area | 125.4 sq m |
| Year Built | 1950 |
Traffic
| Avg Daily Traffic | 7,111 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100000010058020 |