W38 Black Hawk Ave over Old Mans Creek
GoodJohnson County, Iowa · 078080504 · Structure no. 000000000204571
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 179 ft
- 3 main spans
- Daily traffic
- 80
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
W38 Black Hawk Ave over Old Mans Creek is a prestressed concrete stringer/multi-beam or girder carrying W38 Black Hawk Ave over Old Mans Creek in Johnson County, Iowa. It was built in 2020, so it is 5 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 80 vehicles a day, projected to reach 80 by 2044. The structure is 179 ft (54.7 m) long and 33 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W38 Black Hawk Ave over Old Mans Creek built?
It was built in 2020, making it 5 years old in 2025.
What condition is W38 Black Hawk Ave over Old Mans Creek 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 2024.
How much traffic does W38 Black Hawk Ave over Old Mans Creek carry?
About 80 vehicles per day (2022 count).
How long is W38 Black Hawk Ave over Old Mans Creek?
The structure is 179 ft (54.7 m) long with a longest span of 65 ft (19.8 m) and a deck 33 ft wide.
Who owns W38 Black Hawk Ave over Old Mans Creek?
It is owned by the County Highway Agency.