FM over Johns Creek
FairDubuque County, Iowa · 087011604 · Structure no. 000000000145951
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected March 2023
- Type
- Slab
- Concrete Continuous
- Length
- 91 ft
- 3 main spans
- Daily traffic
- 590
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Johns Creek is a concrete continuous slab carrying FM over Johns Creek in Dubuque County, Iowa. It was built in 1991, so it is 34 years old, younger 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 5 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 590 vehicles a day, roughly 18% of them trucks, projected to reach 590 by 2043. The structure is 91 ft (27.7 m) long and 32 ft wide.
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 |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM over Johns Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is FM over Johns 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 over Johns Creek carry?
About 590 vehicles per day (2021 count), of which roughly 18% are trucks.
How long is FM over Johns Creek?
The structure is 91 ft (27.7 m) long with a longest span of 34 ft (10.4 m) and a deck 32 ft wide.
Who owns FM over Johns Creek?
It is owned by the County Highway Agency.