Bierman RD over Whitewater Creek
GoodDubuque County, Iowa · 088011416 · Structure no. 000000000146721
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected May 2023
- Type
- Slab
- Concrete
- Length
- 52 ft
- 1 main span
- Daily traffic
- 39
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Bierman RD over Whitewater Creek is a concrete slab carrying Bierman RD over Whitewater Creek in Dubuque County, Iowa. It was built in 2019, so it is 6 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 39 vehicles a day, projected to reach 39 by 2043. The structure is 52 ft (15.9 m) long and 33 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Bierman RD over Whitewater Creek built?
It was built in 2019, making it 6 years old in 2025.
What condition is Bierman RD over Whitewater Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.
How much traffic does Bierman RD over Whitewater Creek carry?
About 39 vehicles per day (2021 count).
How long is Bierman RD over Whitewater Creek?
The structure is 52 ft (15.9 m) long with a longest span of 50 ft (15.2 m) and a deck 33 ft wide.
Who owns Bierman RD over Whitewater Creek?
It is owned by the County Highway Agency.