Ia 92 over Coal Creek
FairMarion County, Iowa · 0.5 Mi. E of Jct. SR G40 · Structure no. 000000000035221
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 133 ft
- 3 main spans
- Daily traffic
- 1,680
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 92 over Coal Creek is a concrete continuous slab carrying Ia 92 over Coal Creek in Marion 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 1,680 vehicles a day, roughly 17% of them trucks, projected to reach 1,680 by 2044. The structure is 133 ft (40.5 m) long and 39 ft wide. 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Ia 92 over Coal Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is Ia 92 over Coal 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 April 2024.
How much traffic does Ia 92 over Coal Creek carry?
About 1,680 vehicles per day (2022 count), of which roughly 17% are trucks.
How long is Ia 92 over Coal Creek?
The structure is 133 ft (40.5 m) long with a longest span of 51 ft (15.5 m) and a deck 39 ft wide.
Who owns Ia 92 over Coal Creek?
It is owned by the State Highway Agency.