F54 S Ave over I-80
FairDallas County, Iowa · 4.4 Miles E of JCT US 169 · Structure no. 000000000022360
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 227 ft
- 4 main spans
- Daily traffic
- 120
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
F54 S Ave over I-80 is a prestressed concrete stringer/multi-beam or girder carrying F54 S Ave over I-80 in Dallas County, Iowa. It was built in 1966, 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 120 vehicles a day, roughly 18% of them trucks, projected to reach 120 by 2043. The structure is 227 ft (69.2 m) long and 32 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was F54 S Ave over I-80 built?
It was built in 1966, making it 59 years old in 2025.
What condition is F54 S Ave over I-80 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 October 2023.
How much traffic does F54 S Ave over I-80 carry?
About 120 vehicles per day (2022 count), of which roughly 18% are trucks.
How long is F54 S Ave over I-80?
The structure is 227 ft (69.2 m) long with a longest span of 69 ft (21 m) and a deck 32 ft wide.
Who owns F54 S Ave over I-80?
It is owned by the State Highway Agency.