Ia 141 over Iais RR
FairPolk County, Iowa · 0.2 Mile N of JCT I-80 · Structure no. 000000000041370
- Built
- 1958
- 67 years old, rebuilt 2009
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 187 ft
- 3 main spans
- Daily traffic
- 17,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 141 over Iais RR is a steel continuous stringer/multi-beam or girder carrying Ia 141 over Iais RR in Polk County, Iowa. It was built in 1958 and reconstructed in 2009, so it is 67 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 17,300 vehicles a day, roughly 6% of them trucks, projected to reach 17,300 by 2043. The structure is 187 ft (57 m) long and 35 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 | 7 Good | Some minor problems. |
| 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 Ia 141 over Iais RR built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2009.
What condition is Ia 141 over Iais 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 August 2023.
How much traffic does Ia 141 over Iais RR carry?
About 17,300 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is Ia 141 over Iais RR?
The structure is 187 ft (57 m) long with a longest span of 71 ft (21.6 m) and a deck 35 ft wide.
Who owns Ia 141 over Iais RR?
It is owned by the State Highway Agency.