Cosgrove RD over Old Mans Creek
FairJohnson County, Iowa · 078080210 · Structure no. 000000000203671
- Built
- 2012
- 13 years old
- Condition
- Fair
- inspected April 2023
- Type
- Slab
- Wood or Timber
- Length
- 119 ft
- 5 main spans
- Daily traffic
- 61
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Cosgrove RD over Old Mans Creek is a wood or timber slab carrying Cosgrove RD over Old Mans Creek in Johnson County, Iowa. It was built in 2012, so it is 13 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 61 vehicles a day, projected to reach 61 by 2043. The structure is 119 ft (36.3 m) long and 26 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 | 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 Cosgrove RD over Old Mans Creek built?
It was built in 2012, making it 13 years old in 2025.
What condition is Cosgrove RD over Old Mans 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 2023.
How much traffic does Cosgrove RD over Old Mans Creek carry?
About 61 vehicles per day (2021 count).
How long is Cosgrove RD over Old Mans Creek?
The structure is 119 ft (36.3 m) long with a longest span of 24 ft (7.3 m) and a deck 26 ft wide.
Who owns Cosgrove RD over Old Mans Creek?
It is owned by the County Highway Agency.