US30 over Warm Slough Overflow
GoodMerrick County, Nebraska · 2.4W 1.7S of Central City · Structure no. S030 33468
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected December 2024
- Type
- Culvert
- Prestressed Concrete
- Length
- 40 ft
- 4 main spans
- Daily traffic
- 6,345
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
US30 over Warm Slough Overflow is a prestressed concrete culvert carrying US30 over Warm Slough Overflow in Merrick County, Nebraska. It was built in 1991, so it is 34 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 6,345 vehicles a day, roughly 13% of them trucks, projected to reach 8,249 by 2038. The structure is 40 ft (12.2 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 | 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 US30 over Warm Slough Overflow built?
It was built in 1991, making it 34 years old in 2025.
What condition is US30 over Warm Slough Overflow 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 Overflow carry?
About 6,345 vehicles per day (2018 count), of which roughly 13% are trucks.
How long is US30 over Warm Slough Overflow?
The structure is 40 ft (12.2 m) long with a longest span of 8 ft (2.4 m).
Who owns US30 over Warm Slough Overflow?
It is owned by the State Highway Agency.