Ia 136 over Car Barn Creek
GoodClinton County, Iowa · In City of Clinton · Structure no. 000000000700475
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 5,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 136 over Car Barn Creek is a concrete continuous culvert carrying Ia 136 over Car Barn Creek in Clinton County, Iowa. It was built in 2016, so it is 9 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 5,200 vehicles a day, roughly 4% of them trucks, projected to reach 5,200 by 2044. The structure is 26 ft (8 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 | 9 Excellent | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 136 over Car Barn Creek built?
It was built in 2016, making it 9 years old in 2025.
What condition is Ia 136 over Car Barn 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 September 2024.
How much traffic does Ia 136 over Car Barn Creek carry?
About 5,200 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Ia 136 over Car Barn Creek?
The structure is 26 ft (8 m) long with a longest span of 10 ft (3 m).
Who owns Ia 136 over Car Barn Creek?
It is owned by the State Highway Agency.