FM over Linn Creek
GoodMarshall County, Iowa · 084203302 · Structure no. 000000000243911
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected November 2023
- Type
- Slab
- Concrete Continuous
- Length
- 78 ft
- 3 main spans
- Daily traffic
- 147
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Linn Creek is a concrete continuous slab carrying FM over Linn Creek in Marshall County, Iowa. It was built in 2007, so it is 18 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 147 vehicles a day, projected to reach 147 by 2043. The structure is 78 ft (23.8 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 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 FM over Linn Creek built?
It was built in 2007, making it 18 years old in 2025.
What condition is FM over Linn 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 2023.
How much traffic does FM over Linn Creek carry?
About 147 vehicles per day (2022 count).
How long is FM over Linn Creek?
The structure is 78 ft (23.8 m) long with a longest span of 29 ft (8.8 m) and a deck 24 ft wide.
Who owns FM over Linn Creek?
It is owned by the County Highway Agency.