Agate RD over Sand Creek
FairClayton County, Iowa · 094062003 · Structure no. 000000000120771
- Built
- 2002
- 23 years old
- Condition
- Fair
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 103 ft
- 3 main spans
- Daily traffic
- 295
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Agate RD over Sand Creek is a concrete continuous slab carrying Agate RD over Sand Creek in Clayton County, Iowa. It was built in 2002, so it is 23 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 295 vehicles a day, roughly 20% of them trucks, projected to reach 295 by 2044. The structure is 103 ft (31.4 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 | 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 Agate RD over Sand Creek built?
It was built in 2002, making it 23 years old in 2025.
What condition is Agate RD over Sand 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 October 2024.
How much traffic does Agate RD over Sand Creek carry?
About 295 vehicles per day (2022 count), of which roughly 20% are trucks.
How long is Agate RD over Sand Creek?
The structure is 103 ft (31.4 m) long with a longest span of 39 ft (11.9 m) and a deck 32 ft wide.
Who owns Agate RD over Sand Creek?
It is owned by the County Highway Agency.