Linn-Johnson RD over Cherry Creek
FairJohnson County, Iowa · 081080101 · Structure no. 000000000364445
- Built
- 2001
- 24 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Wood or Timber
- Length
- 21 ft
- 1 main span
- Daily traffic
- 80
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Linn-Johnson RD over Cherry Creek is a wood or timber slab carrying Linn-Johnson RD over Cherry Creek in Johnson County, Iowa. It was built in 2001, so it is 24 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 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 80 vehicles a day, projected to reach 80 by 2044. The structure is 21 ft (6.4 m) long and 25 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Linn-Johnson RD over Cherry Creek built?
It was built in 2001, making it 24 years old in 2025.
What condition is Linn-Johnson RD over Cherry 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 August 2024.
How much traffic does Linn-Johnson RD over Cherry Creek carry?
About 80 vehicles per day (2022 count).
How long is Linn-Johnson RD over Cherry Creek?
The structure is 21 ft (6.4 m) long with a longest span of 20 ft (6.1 m) and a deck 25 ft wide.
Who owns Linn-Johnson RD over Cherry Creek?
It is owned by the County Highway Agency.