7th ST over Drainage Ditch
FairBlack Hawk County, Iowa · 0.1 Mi. S of Jct. SR C50 · Structure no. 000000000601230
- Built
- 1993
- 32 years old
- Condition
- Fair
- inspected April 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 29 ft
- 2 main spans
- Daily traffic
- 737
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
7th ST over Drainage Ditch is a concrete continuous culvert carrying 7th ST over Drainage Ditch in Black Hawk County, Iowa. It was built in 1993, so it is 32 years old, younger 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.
It carries about 737 vehicles a day, roughly 5% of them trucks, projected to reach 737 by 2044. The structure is 29 ft (8.8 m) long.
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 | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 7th ST over Drainage Ditch built?
It was built in 1993, making it 32 years old in 2025.
What condition is 7th ST 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 April 2024.
How much traffic does 7th ST over Drainage Ditch carry?
About 737 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is 7th ST over Drainage Ditch?
The structure is 29 ft (8.8 m) long with a longest span of 12 ft (3.7 m).
Who owns 7th ST over Drainage Ditch?
It is owned by the City or Municipal Highway Agency.