FM over Six Mile Creek
GoodSioux County, Iowa · 095462001 · Structure no. 000000000310575
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 142 ft
- 3 main spans
- Daily traffic
- 898
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Six Mile Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying FM over Six Mile Creek in Sioux County, Iowa. It was built in 1978, so it is 47 years old, older 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 898 vehicles a day, roughly 16% of them trucks, projected to reach 898 by 2043. The structure is 142 ft (43.3 m) long and 32 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM over Six Mile Creek built?
It was built in 1978, making it 47 years old in 2025.
What condition is FM over Six Mile 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 February 2023.
How much traffic does FM over Six Mile Creek carry?
About 898 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is FM over Six Mile Creek?
The structure is 142 ft (43.3 m) long with a longest span of 52 ft (15.9 m) and a deck 32 ft wide.
Who owns FM over Six Mile Creek?
It is owned by the County Highway Agency.