US 6 over Stream
GoodJohnson County, Iowa · 1.5 Mi. W of Jct. SR 965 · Structure no. 000000000031500
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected January 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 10,500
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 6 over Stream is a concrete continuous culvert carrying US 6 over Stream in Johnson County, Iowa. It was built in 1960, so it is 65 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 10,500 vehicles a day, roughly 10% of them trucks, projected to reach 10,500 by 2042. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 8.7 mi (14 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 6 over Stream built?
It was built in 1960, making it 65 years old in 2025.
What condition is US 6 over Stream 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 January 2023.
How much traffic does US 6 over Stream carry?
About 10,500 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is US 6 over Stream?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns US 6 over Stream?
It is owned by the State Highway Agency.