I-80 over Clear Creek
GoodIowa County, Iowa · 0.8 Mi. E of Jct. Ia 149 · Structure no. 000000000029890
- Built
- 1963
- 62 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 33,800
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-80 over Clear Creek is a concrete continuous culvert carrying I-80 over Clear Creek in Iowa County, Iowa. It was built in 1963, so it is 62 years old, older 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 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 33,800 vehicles a day, roughly 34% of them trucks, projected to reach 33,800 by 2044. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-80 over Clear Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is I-80 over Clear 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 August 2024.
How much traffic does I-80 over Clear Creek carry?
About 33,800 vehicles per day (2023 count), of which roughly 34% are trucks.
How long is I-80 over Clear Creek?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns I-80 over Clear Creek?
It is owned by the State Highway Agency.