DR 459 over Ash Canyon
GoodCuster County, Nebraska · 2E 8N of Mason City · Structure no. C0E2100505P
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected October 2022
- Type
- Culvert
- Steel
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 30
- 1998 count
- Owner
- County
- County Highway Agency
About this bridge
DR 459 over Ash Canyon is a steel culvert carrying DR 459 over Ash Canyon in Custer County, Nebraska. It was built in 1980, so it is 45 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 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 30 vehicles a day, projected to reach 51 by 2033. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 37.3 mi (60 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was DR 459 over Ash Canyon built?
It was built in 1980, making it 45 years old in 2025.
What condition is DR 459 over Ash Canyon 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 October 2022.
How much traffic does DR 459 over Ash Canyon carry?
About 30 vehicles per day (1998 count).
How long is DR 459 over Ash Canyon?
The structure is 21 ft (6.4 m) long with a longest span of 8 ft (2.4 m).
Who owns DR 459 over Ash Canyon?
It is owned by the County Highway Agency.