270th ST over Clear Creek
GoodPlymouth County, Iowa · 091443501 · Structure no. 000000000272851
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected May 2024
- Type
- Slab
- Concrete Continuous
- Length
- 125 ft
- 3 main spans
- Daily traffic
- 26
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
270th ST over Clear Creek is a concrete continuous slab carrying 270th ST over Clear Creek in Plymouth County, Iowa. It was built in 1991, so it is 34 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 26 vehicles a day, projected to reach 26 by 2044. The structure is 125 ft (38.1 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 270th ST over Clear Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is 270th ST 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 May 2024.
How much traffic does 270th ST over Clear Creek carry?
About 26 vehicles per day (2022 count).
How long is 270th ST over Clear Creek?
The structure is 125 ft (38.1 m) long with a longest span of 47 ft (14.3 m) and a deck 27 ft wide.
Who owns 270th ST over Clear Creek?
It is owned by the County Highway Agency.