Arlington Ridge RD over Four Mile Run
PoorArlington County, Virginia · 005FR120 225TO620 · Structure no. 000000000000105
- Built
- 1956
- 69 years old, rebuilt 1981
- Condition
- Poor
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 245 ft
- 5 main spans
- Daily traffic
- 12,022
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Arlington Ridge RD over Four Mile Run is a prestressed concrete box beam or girders - multiple carrying Arlington Ridge RD over Four Mile Run in Arlington County, Virginia. It was built in 1956 and reconstructed in 1981, so it is 69 years old, older than the Virginia average of 50.7 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 12,022 vehicles a day, roughly 2% of them trucks, projected to reach 13,405 by 2045. The structure is 245 ft (74.7 m) long and 66 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Arlington Ridge RD over Four Mile Run built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1981.
What condition is Arlington Ridge RD over Four Mile Run in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.
How much traffic does Arlington Ridge RD over Four Mile Run carry?
About 12,022 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Arlington Ridge RD over Four Mile Run?
The structure is 245 ft (74.7 m) long with a longest span of 52 ft (15.8 m) and a deck 66 ft wide.
Who owns Arlington Ridge RD over Four Mile Run?
It is owned by the County Highway Agency.