Calkins Ave over Old Mans Creek
GoodJohnson County, Iowa · 079083304 · Structure no. 000000000204581
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected May 2021
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 229 ft
- 3 main spans
- Daily traffic
- 30
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Calkins Ave over Old Mans Creek is a prestressed concrete stringer/multi-beam or girder carrying Calkins Ave over Old Mans Creek in Johnson County, Iowa. It was built in 1999, so it is 26 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 30 vehicles a day, projected to reach 30 by 2043. The structure is 229 ft (69.8 m) long and 25 ft wide.
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 Calkins Ave over Old Mans Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is Calkins 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 May 2021.
How much traffic does Calkins Ave over Old Mans Creek carry?
About 30 vehicles per day (2022 count).
How long is Calkins Ave over Old Mans Creek?
The structure is 229 ft (69.8 m) long with a longest span of 82 ft (25 m) and a deck 25 ft wide.
Who owns Calkins Ave over Old Mans Creek?
It is owned by the County Highway Agency.