Irr/Fas 3920 over Big Slough Creek
GoodThurston County, Nebraska · JCT US77/S-87B 3.6W · Structure no. C008703205
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected October 2021
- Type
- Slab
- Concrete Continuous
- Length
- 62 ft
- 3 main spans
- Daily traffic
- 245
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Irr/Fas 3920 over Big Slough Creek is a concrete continuous slab carrying Irr/Fas 3920 over Big Slough Creek in Thurston County, Nebraska. It was built in 1993, so it is 32 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 245 vehicles a day, projected to reach 245 by 2033. The structure is 62 ft (18.9 m) long and 30 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Irr/Fas 3920 over Big Slough Creek built?
It was built in 1993, making it 32 years old in 2025.
What condition is Irr/Fas 3920 over Big Slough Creek 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 2021.
How much traffic does Irr/Fas 3920 over Big Slough Creek carry?
About 245 vehicles per day (2011 count).
How long is Irr/Fas 3920 over Big Slough Creek?
The structure is 62 ft (18.9 m) long with a longest span of 24 ft (7.3 m) and a deck 30 ft wide.
Who owns Irr/Fas 3920 over Big Slough Creek?
It is owned by the County Highway Agency.