E18 Marble RD over Little Asher Creek
GoodMarshall County, Iowa · 085181103 · Structure no. 000000000035581
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected November 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 530
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
E18 Marble RD over Little Asher Creek is a concrete continuous culvert carrying E18 Marble RD over Little Asher Creek in Marshall County, Iowa. It was built in 2015, so it is 10 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 530 vehicles a day, roughly 11% of them trucks, projected to reach 530 by 2041. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 14.9 mi (24 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E18 Marble RD over Little Asher Creek built?
It was built in 2015, making it 10 years old in 2025.
What condition is E18 Marble RD over Little Asher 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 November 2021.
How much traffic does E18 Marble RD over Little Asher Creek carry?
About 530 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is E18 Marble RD over Little Asher Creek?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns E18 Marble RD over Little Asher Creek?
It is owned by the County Highway Agency.