Ia 333 over I-29
FairFremont County, Iowa · At Jct. of I-29 · Structure no. 000000000600050
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 334 ft
- 4 main spans
- Daily traffic
- 830
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 333 over I-29 is a steel continuous stringer/multi-beam or girder carrying Ia 333 over I-29 in Fremont County, Iowa. It was built in 1972, so it is 53 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 830 vehicles a day, roughly 13% of them trucks, projected to reach 830 by 2043. The structure is 334 ft (101.8 m) long and 35 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 333 over I-29 built?
It was built in 1972, making it 53 years old in 2025.
What condition is Ia 333 over I-29 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 Ia 333 over I-29 carry?
About 830 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is Ia 333 over I-29?
The structure is 334 ft (101.8 m) long with a longest span of 108 ft (32.9 m) and a deck 35 ft wide.
Who owns Ia 333 over I-29?
It is owned by the State Highway Agency.