L24B over UPRR & US30 Viaduct
GoodDawson County, Nebraska · .5W of Overton · Structure no. SL24B00358
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 290 ft
- 2 main spans
- Daily traffic
- 935
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
L24B over UPRR & US30 Viaduct is a prestressed concrete stringer/multi-beam or girder carrying L24B over UPRR & US30 Viaduct in Dawson County, Nebraska. It was built in 2005, so it is 20 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 935 vehicles a day, roughly 12% of them trucks, projected to reach 1,309 by 2038. The structure is 290 ft (88.4 m) long and 38 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was L24B over UPRR & US30 Viaduct built?
It was built in 2005, making it 20 years old in 2025.
What condition is L24B over UPRR & US30 Viaduct 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 2023.
How much traffic does L24B over UPRR & US30 Viaduct carry?
About 935 vehicles per day (2018 count), of which roughly 12% are trucks.
How long is L24B over UPRR & US30 Viaduct?
The structure is 290 ft (88.4 m) long with a longest span of 144 ft (43.9 m) and a deck 38 ft wide.
Who owns L24B over UPRR & US30 Viaduct?
It is owned by the State Highway Agency.