WB I-80 over WB I-80 over S-W Conn
FairPottawattamie County, Iowa · At Jct. I-880 · Structure no. 000000000045410
- Built
- 1966
- 59 years old, rebuilt 1989
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 302 ft
- 5 main spans
- Daily traffic
- 10,850
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
WB I-80 over WB I-80 over S-W Conn is a steel continuous stringer/multi-beam or girder carrying WB I-80 over WB I-80 over S-W Conn in Pottawattamie County, Iowa. It was built in 1966 and reconstructed in 1989, so it is 59 years old, older 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 10,850 vehicles a day, roughly 39% of them trucks, projected to reach 10,850 by 2042. The structure is 302 ft (92.1 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was WB I-80 over WB I-80 over S-W Conn built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1989.
What condition is WB I-80 over WB I-80 over S-W Conn 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 August 2023.
How much traffic does WB I-80 over WB I-80 over S-W Conn carry?
About 10,850 vehicles per day (2022 count), of which roughly 39% are trucks.
How long is WB I-80 over WB I-80 over S-W Conn?
The structure is 302 ft (92.1 m) long with a longest span of 80 ft (24.4 m) and a deck 42 ft wide.
Who owns WB I-80 over WB I-80 over S-W Conn?
It is owned by the State Highway Agency.