20th RD over Cow Creek
GoodThurston County, Nebraska · 2.5E .2N of Thurston · Structure no. C008701905
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 3 main spans
- Daily traffic
- 25
- 2003 count
- Owner
- County
- County Highway Agency
About this bridge
20th RD over Cow Creek is a concrete culvert carrying 20th RD over Cow Creek in Thurston County, Nebraska. It was built in 2022, so it is 3 years old, younger than the Nebraska average of 47.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25 vehicles a day, roughly 10% of them trucks, projected to reach 33 by 2033. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 18.6 mi (30 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 20th RD over Cow Creek built?
It was built in 2022, making it 3 years old in 2025.
What condition is 20th RD over Cow 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 November 2024.
How much traffic does 20th RD over Cow Creek carry?
About 25 vehicles per day (2003 count), of which roughly 10% are trucks.
How long is 20th RD over Cow Creek?
The structure is 24 ft (7.3 m) long with a longest span of 23 ft (7 m).
Who owns 20th RD over Cow Creek?
It is owned by the County Highway Agency.