330 Avenue over Mill Creek
PoorFremont County, Iowa · 068413302 · Structure no. 000000000159420
- Built
- 1956
- 69 years old
- Condition
- Poor
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 150 ft
- 3 main spans
- Daily traffic
- 91
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
330 Avenue over Mill Creek is a steel stringer/multi-beam or girder carrying 330 Avenue over Mill Creek in Fremont County, Iowa. It was built in 1956, so it is 69 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 91 vehicles a day, roughly 11% of them trucks, projected to reach 91 by 2043. The structure is 150 ft (45.7 m) long and 22 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 330 Avenue over Mill Creek built?
It was built in 1956, making it 69 years old in 2025.
What condition is 330 Avenue over Mill Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2023.
How much traffic does 330 Avenue over Mill Creek carry?
About 91 vehicles per day (2021 count), of which roughly 11% are trucks.
How long is 330 Avenue over Mill Creek?
The structure is 150 ft (45.7 m) long with a longest span of 68 ft (20.7 m) and a deck 22 ft wide.
Who owns 330 Avenue over Mill Creek?
It is owned by the County Highway Agency.