168th Ave over South River
GoodWarren County, Iowa · 076233404 · Structure no. 000000000334421
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 322 ft
- 3 main spans
- Daily traffic
- 190
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
168th Ave over South River is a prestressed concrete stringer/multi-beam or girder carrying 168th Ave over South River in Warren County, Iowa. It was built in 2014, so it is 11 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 190 vehicles a day, projected to reach 190 by 2044. The structure is 322 ft (98.1 m) long and 33 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 | 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 168th Ave over South River built?
It was built in 2014, making it 11 years old in 2025.
What condition is 168th Ave over South River 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 October 2024.
How much traffic does 168th Ave over South River carry?
About 190 vehicles per day (2022 count).
How long is 168th Ave over South River?
The structure is 322 ft (98.1 m) long with a longest span of 107 ft (32.6 m) and a deck 33 ft wide.
Who owns 168th Ave over South River?
It is owned by the County Highway Agency.