S.B. Shirley Hwy. over NS Railway
GoodFairfax County, Virginia · 0.8 FR 648 & 0.88 to 644 · Structure no. 000000000027452
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 124 ft
- 1 main span
- Daily traffic
- 88,562
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
S.B. Shirley Hwy. over NS Railway is a prestressed concrete stringer/multi-beam or girder carrying S.B. Shirley Hwy. over NS Railway in Fairfax County, Virginia. It was built in 2006, so it is 19 years old, younger than the Virginia average of 50.7 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 88,562 vehicles a day, roughly 1% of them trucks, projected to reach 126,993 by 2042. The structure is 124 ft (37.8 m) long and 45 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S.B. Shirley Hwy. over NS Railway built?
It was built in 2006, making it 19 years old in 2025.
What condition is S.B. Shirley Hwy. over NS Railway in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2024.
How much traffic does S.B. Shirley Hwy. over NS Railway carry?
About 88,562 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is S.B. Shirley Hwy. over NS Railway?
The structure is 124 ft (37.8 m) long with a longest span of 117 ft (35.7 m) and a deck 45 ft wide.
Who owns S.B. Shirley Hwy. over NS Railway?
It is owned by the State Highway Agency.