Stuart Mill Rd. over Little Difficult Run
FairFairfax County, Virginia · 01.70FR671/00.20TO5306 · Structure no. 000000000023433
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 65 ft
- 4 main spans
- Daily traffic
- 648
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Stuart Mill Rd. over Little Difficult Run is a concrete culvert carrying Stuart Mill Rd. over Little Difficult Run in Fairfax County, Virginia. It was built in 1990, so it is 35 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 648 vehicles a day, roughly 1% of them trucks, projected to reach 946 by 2045. The structure is 65 ft (19.8 m) long. If it were closed, the detour would be 6.8 mi (11 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Stuart Mill Rd. over Little Difficult Run built?
It was built in 1990, making it 35 years old in 2025.
What condition is Stuart Mill Rd. over Little Difficult 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 August 2023.
How much traffic does Stuart Mill Rd. over Little Difficult Run carry?
About 648 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is Stuart Mill Rd. over Little Difficult Run?
The structure is 65 ft (19.8 m) long with a longest span of 14 ft (4.3 m).
Who owns Stuart Mill Rd. over Little Difficult Run?
It is owned by the State Highway Agency.