I 80 WB over Over US 6 & Iais RR
FairJohnson County, Iowa · 0.6 Mi. W of JCT SR W60 · Structure no. 000000000032021
- Built
- 1992
- 33 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 564 ft
- 4 main spans
- Daily traffic
- 31,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 80 WB over Over US 6 & Iais RR is a steel continuous stringer/multi-beam or girder carrying I 80 WB over Over US 6 & Iais RR in Johnson County, Iowa. It was built in 1992, so it is 33 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 5 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 31,000 vehicles a day, roughly 25% of them trucks, projected to reach 31,000 by 2044. The structure is 564 ft (171.9 m) long and 81 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 80 WB over Over US 6 & Iais RR built?
It was built in 1992, making it 33 years old in 2025.
What condition is I 80 WB over Over US 6 & Iais RR 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 2024.
How much traffic does I 80 WB over Over US 6 & Iais RR carry?
About 31,000 vehicles per day (2022 count), of which roughly 25% are trucks.
How long is I 80 WB over Over US 6 & Iais RR?
The structure is 564 ft (171.9 m) long with a longest span of 200 ft (61 m) and a deck 81 ft wide.
Who owns I 80 WB over Over US 6 & Iais RR?
It is owned by the State Highway Agency.