190th Street over Drainage Ditch 12
FairClinton County, Iowa · 082E21901 · Structure no. 000000000123230
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected January 2025
- Type
- Slab
- Concrete Continuous
- Length
- 103 ft
- 3 main spans
- Daily traffic
- 320
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
190th Street over Drainage Ditch 12 is a concrete continuous slab carrying 190th Street over Drainage Ditch 12 in Clinton County, Iowa. It was built in 1967, so it is 58 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.
It carries about 320 vehicles a day, roughly 28% of them trucks, projected to reach 320 by 2045. The structure is 103 ft (31.4 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 190th Street over Drainage Ditch 12 built?
It was built in 1967, making it 58 years old in 2025.
What condition is 190th Street over Drainage Ditch 12 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 January 2025.
How much traffic does 190th Street over Drainage Ditch 12 carry?
About 320 vehicles per day (2022 count), of which roughly 28% are trucks.
How long is 190th Street over Drainage Ditch 12?
The structure is 103 ft (31.4 m) long with a longest span of 39 ft (11.9 m) and a deck 30 ft wide.
Who owns 190th Street over Drainage Ditch 12?
It is owned by the County Highway Agency.