EB US 20 over Little Whiskey Creek
FairWoodbury County, Iowa · 3.4 Mi. W of SR K42 · Structure no. 000000000052850
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected December 2022
- Type
- Slab
- Concrete Continuous
- Length
- 122 ft
- 3 main spans
- Daily traffic
- 6,500
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
EB US 20 over Little Whiskey Creek is a concrete continuous slab carrying EB US 20 over Little Whiskey Creek in Woodbury County, Iowa. It was built in 1959, so it is 66 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 6,500 vehicles a day, roughly 12% of them trucks, projected to reach 6,500 by 2042. The structure is 122 ft (37.2 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was EB US 20 over Little Whiskey Creek built?
It was built in 1959, making it 66 years old in 2025.
What condition is EB US 20 over Little Whiskey Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2022.
How much traffic does EB US 20 over Little Whiskey Creek carry?
About 6,500 vehicles per day (2022 count), of which roughly 12% are trucks.
How long is EB US 20 over Little Whiskey Creek?
The structure is 122 ft (37.2 m) long with a longest span of 46 ft (14 m) and a deck 35 ft wide.
Who owns EB US 20 over Little Whiskey Creek?
It is owned by the State Highway Agency.