Naples Ave SW over Old Mans Creek
GoodJohnson County, Iowa · 078060504 · Structure no. 000000000203171
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected May 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 11
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Naples Ave SW over Old Mans Creek is a concrete continuous culvert carrying Naples Ave SW over Old Mans Creek in Johnson County, Iowa. It was built in 1985, so it is 40 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 11 vehicles a day, projected to reach 11 by 2043. The structure is 27 ft (8.2 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Naples Ave SW over Old Mans Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is Naples Ave SW 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 Naples Ave SW over Old Mans Creek carry?
About 11 vehicles per day (2022 count).
How long is Naples Ave SW over Old Mans Creek?
The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.7 m).
Who owns Naples Ave SW over Old Mans Creek?
It is owned by the County Highway Agency.