US 220 over Mill Run
FairAllegany County, Maryland · .13 Mile North of Md 830B · Structure no. 100000010058020
- Built
- 1950
- 75 years old
- Condition
- Fair
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 37 ft
- Daily traffic
- 7,111
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
US 220 over Mill Run is a concrete culvert carrying US 220 over Mill Run in Allegany County, Maryland. It was built in 1950, so it is 75 years old, older than the Maryland average of 52.6 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 7,111 vehicles a day, roughly 8% of them trucks, projected to reach 8,418 by 2026. The structure is 37 ft (11.4 m) long. If it were closed, the detour would be 70.2 mi (113 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 220 over Mill Run built?
It was built in 1950, making it 75 years old in 2025.
What condition is US 220 over Mill Run in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.
How much traffic does US 220 over Mill Run carry?
About 7,111 vehicles per day (2009 count), of which roughly 8% are trucks.
How long is US 220 over Mill Run?
The structure is 37 ft (11.4 m) long with a longest span of 17 ft (5.2 m).
Who owns US 220 over Mill Run?
It is owned by the State Highway Agency.