D19 160th ST over Trib Blackhawk Creek
FairGrundy County, Iowa · 088160101 · Structure no. 000000000025871
- Built
- 1984
- 41 years old
- Condition
- Fair
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 83 ft
- 3 main spans
- Daily traffic
- 786
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
D19 160th ST over Trib Blackhawk Creek is a concrete continuous slab carrying D19 160th ST over Trib Blackhawk Creek in Grundy County, Iowa. It was built in 1984, so it is 41 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 786 vehicles a day, roughly 12% of them trucks, projected to reach 786 by 2044. The structure is 83 ft (25.3 m) long and 43 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 D19 160th ST over Trib Blackhawk Creek built?
It was built in 1984, making it 41 years old in 2025.
What condition is D19 160th ST over Trib Blackhawk 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 D19 160th ST over Trib Blackhawk Creek carry?
About 786 vehicles per day (2022 count), of which roughly 12% are trucks.
How long is D19 160th ST over Trib Blackhawk Creek?
The structure is 83 ft (25.3 m) long with a longest span of 31 ft (9.4 m) and a deck 43 ft wide.
Who owns D19 160th ST over Trib Blackhawk Creek?
It is owned by the County Highway Agency.