US183 over Comer Canyon
GoodCuster County, Nebraska · 3N Ansley · Structure no. S183 09361
- Built
- 1961
- 64 years old, rebuilt 1992
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 775
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
US183 over Comer Canyon is a concrete culvert carrying US183 over Comer Canyon in Custer County, Nebraska. It was built in 1961 and reconstructed in 1992, so it is 64 years old, older 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 775 vehicles a day, roughly 15% of them trucks, projected to reach 1,008 by 2038. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 31.1 mi (50 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 | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US183 over Comer Canyon built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1992.
What condition is US183 over Comer 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 November 2024.
How much traffic does US183 over Comer Canyon carry?
About 775 vehicles per day (2018 count), of which roughly 15% are trucks.
How long is US183 over Comer Canyon?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns US183 over Comer Canyon?
It is owned by the State Highway Agency.