P 58 L Ave over I-80
FairDallas County, Iowa · At Junction SR F90 & I-80 · Structure no. 000000000021990
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 245 ft
- 4 main spans
- Daily traffic
- 1,623
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
P 58 L Ave over I-80 is a steel continuous stringer/multi-beam or girder carrying P 58 L 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 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 1,623 vehicles a day, roughly 13% of them trucks, projected to reach 1,623 by 2043. The structure is 245 ft (74.7 m) long and 36 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was P 58 L Ave over I-80 built?
It was built in 1966, making it 59 years old in 2025.
What condition is P 58 L 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 August 2023.
How much traffic does P 58 L Ave over I-80 carry?
About 1,623 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is P 58 L Ave over I-80?
The structure is 245 ft (74.7 m) long with a longest span of 71 ft (21.6 m) and a deck 36 ft wide.
Who owns P 58 L Ave over I-80?
It is owned by the State Highway Agency.