FM-390th ST over Douglas Creek
FairMills County, Iowa · 072401502 · Structure no. 000000000245611
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected March 2023
- Type
- Culvert
- Steel
- Length
- 21 ft
- 1 main span
- Daily traffic
- 89
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM-390th ST over Douglas Creek is a steel culvert carrying FM-390th ST over Douglas Creek in Mills County, Iowa. It was built in 1979, so it is 46 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 89 vehicles a day, roughly 9% of them trucks, projected to reach 89 by 2043. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM-390th ST over Douglas Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is FM-390th ST over Douglas Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.
How much traffic does FM-390th ST over Douglas Creek carry?
About 89 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is FM-390th ST over Douglas Creek?
The structure is 21 ft (6.4 m) long with a longest span of 21 ft (6.4 m).
Who owns FM-390th ST over Douglas Creek?
It is owned by the County Highway Agency.