EB I-80 over US 63
FairPoweshiek County, Iowa · At Jct. US 63 · Structure no. 000000000046150
- Built
- 1964
- 61 years old, rebuilt 1993
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 227 ft
- 4 main spans
- Daily traffic
- 13,550
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
EB I-80 over US 63 is a prestressed concrete stringer/multi-beam or girder carrying EB I-80 over US 63 in Poweshiek County, Iowa. It was built in 1964 and reconstructed in 1993, so it is 61 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 13,550 vehicles a day, roughly 40% of them trucks, projected to reach 13,550 by 2043. The structure is 227 ft (69.2 m) long and 43 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 EB I-80 over US 63 built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1993.
What condition is EB I-80 over US 63 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 2023.
How much traffic does EB I-80 over US 63 carry?
About 13,550 vehicles per day (2023 count), of which roughly 40% are trucks.
How long is EB I-80 over US 63?
The structure is 227 ft (69.2 m) long with a longest span of 65 ft (19.8 m) and a deck 43 ft wide.
Who owns EB I-80 over US 63?
It is owned by the State Highway Agency.