Strayer RD over Trib to Black Hawk Creek
GoodBlack Hawk County, Iowa · 88-14-21-01-10 · Structure no. 000000000075371
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 32 ft
- 1 main span
- Daily traffic
- 69
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Strayer RD over Trib to Black Hawk Creek is a steel stringer/multi-beam or girder carrying Strayer RD over Trib to Black Hawk Creek in Black Hawk County, Iowa. It was built in 1994, so it is 31 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 69 vehicles a day, projected to reach 69 by 2044. The structure is 32 ft (9.8 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Strayer RD over Trib to Black Hawk Creek built?
It was built in 1994, making it 31 years old in 2025.
What condition is Strayer RD over Trib to Black Hawk 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 March 2024.
How much traffic does Strayer RD over Trib to Black Hawk Creek carry?
About 69 vehicles per day (2022 count).
How long is Strayer RD over Trib to Black Hawk Creek?
The structure is 32 ft (9.8 m) long with a longest span of 29 ft (8.8 m) and a deck 31 ft wide.
Who owns Strayer RD over Trib to Black Hawk Creek?
It is owned by the County Highway Agency.