N Butler RD over Beaver Creek
FairBlack Hawk County, Iowa · 90-14-31-02-10 · Structure no. 000000000076860
- Built
- 1955
- 70 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 130 ft
- 3 main spans
- Daily traffic
- 108
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N Butler RD over Beaver Creek is a prestressed concrete stringer/multi-beam or girder carrying N Butler RD over Beaver Creek in Black Hawk County, Iowa. It was built in 1955, so it is 70 years old, older 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 5 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 108 vehicles a day, projected to reach 108 by 2044. The structure is 130 ft (39.6 m) long and 22 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 N Butler RD over Beaver Creek built?
It was built in 1955, making it 70 years old in 2025.
What condition is N Butler RD over Beaver 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 N Butler RD over Beaver Creek carry?
About 108 vehicles per day (2022 count).
How long is N Butler RD over Beaver Creek?
The structure is 130 ft (39.6 m) long with a longest span of 44 ft (13.4 m) and a deck 22 ft wide.
Who owns N Butler RD over Beaver Creek?
It is owned by the County Highway Agency.