US 20 over East Cedar Creek
GoodCalhoun County, Iowa · 0.1 Mi. E of SR P19 · Structure no. 000000000700030
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 286 ft
- Daily traffic
- 7,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 20 over East Cedar Creek is a concrete culvert carrying US 20 over East Cedar Creek in Calhoun County, Iowa. It was built in 2008, so it is 17 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 7,000 vehicles a day, roughly 32% of them trucks, projected to reach 7,000 by 2044. The structure is 286 ft (87.2 m) long. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 20 over East Cedar Creek built?
It was built in 2008, making it 17 years old in 2025.
What condition is US 20 over East Cedar 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 November 2024.
How much traffic does US 20 over East Cedar Creek carry?
About 7,000 vehicles per day (2022 count), of which roughly 32% are trucks.
How long is US 20 over East Cedar Creek?
The structure is 286 ft (87.2 m) long with a longest span of 12 ft (3.7 m).
Who owns US 20 over East Cedar Creek?
It is owned by the State Highway Agency.