County Route 20/21 over Twenty Mile Creek
GoodNicholas County, West Virginia · 0.03 Miles S. of CR 20/1 · Structure no. 00000000034A140
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 73 ft
- 1 main span
- Daily traffic
- 298
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
County Route 20/21 over Twenty Mile Creek is a prestressed concrete box beam or girders - multiple carrying County Route 20/21 over Twenty Mile Creek in Nicholas County, West Virginia. It was built in 2014, so it is 11 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 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 298 vehicles a day, roughly 4% of them trucks, projected to reach 364 by 2039. The structure is 73 ft (22.4 m) long and 24 ft wide. If it were closed, the detour would be 14.9 mi (24 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Route 20/21 over Twenty Mile Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is County Route 20/21 over Twenty Mile Creek 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 September 2024.
How much traffic does County Route 20/21 over Twenty Mile Creek carry?
About 298 vehicles per day (2019 count), of which roughly 4% are trucks.
How long is County Route 20/21 over Twenty Mile Creek?
The structure is 73 ft (22.4 m) long with a longest span of 70 ft (21.3 m) and a deck 24 ft wide.
Who owns County Route 20/21 over Twenty Mile Creek?
It is owned by the State Highway Agency.