US30 over Warm Slough
GoodMerrick County, Nebraska · 0E Central City · Structure no. S030 33869
- Built
- 1931
- 94 years old, rebuilt 1986
- Condition
- Good
- inspected December 2024
- Type
- Culvert
- Concrete
- Length
- 44 ft
- 4 main spans
- Daily traffic
- 4,250
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
US30 over Warm Slough is a concrete culvert carrying US30 over Warm Slough in Merrick County, Nebraska. It was built in 1931 and reconstructed in 1986, so it is 94 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 4,250 vehicles a day, roughly 22% of them trucks, projected to reach 5,738 by 2038. The structure is 44 ft (13.4 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US30 over Warm Slough built?
It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1986.
What condition is US30 over Warm Slough 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 December 2024.
How much traffic does US30 over Warm Slough carry?
About 4,250 vehicles per day (2018 count), of which roughly 22% are trucks.
How long is US30 over Warm Slough?
The structure is 44 ft (13.4 m) long with a longest span of 10 ft (3 m).
Who owns US30 over Warm Slough?
It is owned by the State Highway Agency.