Allder School Road over South Fork Catoctin Ck
GoodLoudoun County, Virginia · 00.85FR611 00.40TO287_ · Structure no. 000000000030728
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 3 main spans
- Daily traffic
- 291
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Allder School Road over South Fork Catoctin Ck is a concrete culvert carrying Allder School Road over South Fork Catoctin Ck in Loudoun County, Virginia. It was built in 2016, so it is 9 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 291 vehicles a day, projected to reach 336 by 2042. The structure is 23 ft (7 m) long.
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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Allder School Road over South Fork Catoctin Ck built?
It was built in 2016, making it 9 years old in 2025.
What condition is Allder School Road over South Fork Catoctin Ck 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 Allder School Road over South Fork Catoctin Ck carry?
About 291 vehicles per day (2014 count).
How long is Allder School Road over South Fork Catoctin Ck?
The structure is 23 ft (7 m) long with a longest span of 5 ft (1.5 m).
Who owns Allder School Road over South Fork Catoctin Ck?
It is owned by the State Highway Agency.