Ia 92 over South River
FairWarren County, Iowa · 0.4 MI E of E JCT SR S23 · Structure no. 000000000051141
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 256 ft
- 3 main spans
- Daily traffic
- 2,190
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 92 over South River is a prestressed concrete stringer/multi-beam or girder carrying Ia 92 over South River in Warren County, Iowa. It was built in 1983, so it is 42 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 2,190 vehicles a day, roughly 15% of them trucks, projected to reach 2,190 by 2043. The structure is 256 ft (78 m) long and 43 ft wide. If it were closed, the detour would be 16.2 mi (26 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 92 over South River built?
It was built in 1983, making it 42 years old in 2025.
What condition is Ia 92 over South River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.
How much traffic does Ia 92 over South River carry?
About 2,190 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is Ia 92 over South River?
The structure is 256 ft (78 m) long with a longest span of 92 ft (28 m) and a deck 43 ft wide.
Who owns Ia 92 over South River?
It is owned by the State Highway Agency.