I-80 over Drainage Ditch
FairJohnson County, Iowa · 2.2 Mi. W of Jct. SR X30 · Structure no. 000000000032190
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected March 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- —
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-80 over Drainage Ditch is a concrete continuous culvert carrying I-80 over Drainage Ditch 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
No traffic count is recorded. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-80 over Drainage Ditch built?
It was built in 1960, making it 65 years old in 2025.
What condition is I-80 over Drainage Ditch in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.
How much traffic does I-80 over Drainage Ditch carry?
No traffic count is recorded for this structure.
How long is I-80 over Drainage Ditch?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).
Who owns I-80 over Drainage Ditch?
It is owned by the State Highway Agency.