EB I-80 over Imrl RR
FairScott County, Iowa · 0.4 Mi. E of Jct. US 61 · Structure no. 000000000047550
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 150 ft
- 3 main spans
- Daily traffic
- 21,600
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
EB I-80 over Imrl RR is a prestressed concrete stringer/multi-beam or girder carrying EB I-80 over Imrl RR in Scott County, Iowa. It was built in 1963, so it is 62 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 21,600 vehicles a day, roughly 26% of them trucks, projected to reach 21,600 by 2043. The structure is 150 ft (45.7 m) long and 49 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 | 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 EB I-80 over Imrl RR built?
It was built in 1963, making it 62 years old in 2025.
What condition is EB I-80 over Imrl 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 May 2024.
How much traffic does EB I-80 over Imrl RR carry?
About 21,600 vehicles per day (2023 count), of which roughly 26% are trucks.
How long is EB I-80 over Imrl RR?
The structure is 150 ft (45.7 m) long with a longest span of 52 ft (15.9 m) and a deck 49 ft wide.
Who owns EB I-80 over Imrl RR?
It is owned by the State Highway Agency.