Marble Ave over Willow Creek
GoodPlymouth County, Iowa · 092451104 · Structure no. 000000000274611
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 191 ft
- 3 main spans
- Daily traffic
- 538
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Marble Ave over Willow Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Marble Ave over Willow Creek in Plymouth County, Iowa. It was built in 1994, so it is 31 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 538 vehicles a day, projected to reach 538 by 2044. The structure is 191 ft (58.2 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Marble Ave over Willow Creek built?
It was built in 1994, making it 31 years old in 2025.
What condition is Marble Ave over Willow Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2023.
How much traffic does Marble Ave over Willow Creek carry?
About 538 vehicles per day (2022 count).
How long is Marble Ave over Willow Creek?
The structure is 191 ft (58.2 m) long with a longest span of 69 ft (21 m) and a deck 33 ft wide.
Who owns Marble Ave over Willow Creek?
It is owned by the County Highway Agency.