FM over Br Four Mile Crk
GoodTama County, Iowa · 086163601 · Structure no. 000000000320861
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected September 2022
- Type
- Culvert
- Steel
- Length
- 26 ft
- 3 main spans
- Daily traffic
- 20
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Br Four Mile Crk is a steel culvert carrying FM over Br Four Mile Crk in Tama County, Iowa. It was built in 1990, so it is 35 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 20 vehicles a day, projected to reach 20 by 2043. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM over Br Four Mile Crk built?
It was built in 1990, making it 35 years old in 2025.
What condition is FM over Br Four Mile Crk 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 September 2022.
How much traffic does FM over Br Four Mile Crk carry?
About 20 vehicles per day (2022 count).
How long is FM over Br Four Mile Crk?
The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m).
Who owns FM over Br Four Mile Crk?
It is owned by the County Highway Agency.