Katoski DR over Drainage
GoodBlack Hawk County, Iowa · City Bridge No. 9 · Structure no. 000000000011841
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Concrete Continuous
- Length
- 83 ft
- 3 main spans
- Daily traffic
- 749
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Katoski DR over Drainage is a concrete continuous slab carrying Katoski DR over Drainage in Black Hawk County, Iowa. It was built in 1986, so it is 39 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 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 749 vehicles a day, roughly 3% of them trucks, projected to reach 749 by 2043. The structure is 83 ft (25.3 m) long and 47 ft wide. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Katoski DR over Drainage built?
It was built in 1986, making it 39 years old in 2025.
What condition is Katoski DR over Drainage 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 June 2023.
How much traffic does Katoski DR over Drainage carry?
About 749 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Katoski DR over Drainage?
The structure is 83 ft (25.3 m) long with a longest span of 31 ft (9.4 m) and a deck 47 ft wide.
Who owns Katoski DR over Drainage?
It is owned by the City or Municipal Highway Agency.