330th over Wharam Creek
FairCerro Gordo County, Iowa · 097211103 · Structure no. 000000000106801
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 35 ft
- 2 main spans
- Daily traffic
- 432
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
330th over Wharam Creek is a concrete culvert carrying 330th over Wharam Creek in Cerro Gordo County, Iowa. It was built in 1983, so it is 42 years old, younger 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 432 vehicles a day, roughly 27% of them trucks, projected to reach 432 by 2044. The structure is 35 ft (10.7 m) long. If it were closed, the detour would be 14.9 mi (24 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 330th over Wharam Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is 330th over Wharam Creek 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 January 2024.
How much traffic does 330th over Wharam Creek carry?
About 432 vehicles per day (2022 count), of which roughly 27% are trucks.
How long is 330th over Wharam Creek?
The structure is 35 ft (10.7 m) long with a longest span of 12 ft (3.7 m).
Who owns 330th over Wharam Creek?
It is owned by the County Highway Agency.