CR 20 over Sixmile Creek
FairBoone County, West Virginia · 2.94 MI E of US 119 · Structure no. 00000000003A058
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 774
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
CR 20 over Sixmile Creek is a prestressed concrete slab carrying CR 20 over Sixmile Creek in Boone County, West Virginia. It was built in 1985, so it is 40 years old, younger than the West Virginia average of 44.7 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 774 vehicles a day, roughly 8% of them trucks, projected to reach 1,021 by 2042. The structure is 30 ft (9.2 m) long and 24 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 20 over Sixmile Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is CR 20 over Sixmile Creek 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 September 2024.
How much traffic does CR 20 over Sixmile Creek carry?
About 774 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is CR 20 over Sixmile Creek?
The structure is 30 ft (9.2 m) long with a longest span of 26 ft (7.9 m) and a deck 24 ft wide.
Who owns CR 20 over Sixmile Creek?
It is owned by the State Highway Agency.