I 80 WB over Iowa Speedway DR
FairJasper County, Iowa · 4.0 Mi. E of Jct. Ia 14 · Structure no. 000000000031150
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 141 ft
- 3 main spans
- Daily traffic
- 13,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 80 WB over Iowa Speedway DR is a prestressed concrete stringer/multi-beam or girder carrying I 80 WB over Iowa Speedway DR in Jasper County, Iowa. It was built in 1962, so it is 63 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 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 13,200 vehicles a day, roughly 38% of them trucks, projected to reach 13,200 by 2044. The structure is 141 ft (43 m) long and 46 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 80 WB over Iowa Speedway DR built?
It was built in 1962, making it 63 years old in 2025.
What condition is I 80 WB over Iowa Speedway DR 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 June 2024.
How much traffic does I 80 WB over Iowa Speedway DR carry?
About 13,200 vehicles per day (2022 count), of which roughly 38% are trucks.
How long is I 80 WB over Iowa Speedway DR?
The structure is 141 ft (43 m) long with a longest span of 47 ft (14.3 m) and a deck 46 ft wide.
Who owns I 80 WB over Iowa Speedway DR?
It is owned by the State Highway Agency.