S. Walter Reed Dr. over Four Mile Run
FairArlington County, Virginia · 0.8FR7 / .1TO4MILERUNDR. · Structure no. 000000000000014
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 160 ft
- 2 main spans
- Daily traffic
- 13,509
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
S. Walter Reed Dr. over Four Mile Run is a steel continuous stringer/multi-beam or girder carrying S. Walter Reed Dr. over Four Mile Run in Arlington County, Virginia. It was built in 1975, so it is 50 years old, younger than the Virginia average of 50.7 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 13,509 vehicles a day, roughly 1% of them trucks, projected to reach 14,615 by 2042. The structure is 160 ft (48.8 m) long and 83 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S. Walter Reed Dr. over Four Mile Run built?
It was built in 1975, making it 50 years old in 2025.
What condition is S. Walter Reed Dr. over Four Mile 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 May 2024.
How much traffic does S. Walter Reed Dr. over Four Mile Run carry?
About 13,509 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is S. Walter Reed Dr. over Four Mile Run?
The structure is 160 ft (48.8 m) long with a longest span of 80 ft (24.4 m) and a deck 83 ft wide.
Who owns S. Walter Reed Dr. over Four Mile Run?
It is owned by the County Highway Agency.