330th ST over Eagle Creek
PoorWright County, Iowa · 090253101 · Structure no. 000000000054530
- Built
- 1951
- 74 years old, rebuilt 1992
- Condition
- Poor
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 152 ft
- 3 main spans
- Daily traffic
- 966
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
330th ST over Eagle Creek is a steel continuous stringer/multi-beam or girder carrying 330th ST over Eagle Creek in Wright County, Iowa. It was built in 1951 and reconstructed in 1992, so it is 74 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 3 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 966 vehicles a day, roughly 22% of them trucks, projected to reach 966 by 2044. The structure is 152 ft (46.3 m) long and 29 ft wide. If it were closed, the detour would be 16.8 mi (27 km).
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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 330th ST over Eagle Creek built?
It was built in 1951, making it 74 years old in 2025. It was reconstructed in 1992.
What condition is 330th ST over Eagle 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 March 2024.
How much traffic does 330th ST over Eagle Creek carry?
About 966 vehicles per day (2022 count), of which roughly 22% are trucks.
How long is 330th ST over Eagle Creek?
The structure is 152 ft (46.3 m) long with a longest span of 58 ft (17.7 m) and a deck 29 ft wide.
Who owns 330th ST over Eagle Creek?
It is owned by the County Highway Agency.