WB Ia 141 over Beaver Creek
GoodPolk County, Iowa · 2.6 Miles W of JCT Ia 44 · Structure no. 000000000040841
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 349 ft
- 3 main spans
- Daily traffic
- 9,750
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
WB Ia 141 over Beaver Creek is a prestressed concrete stringer/multi-beam or girder carrying WB Ia 141 over Beaver Creek in Polk County, Iowa. It was built in 2007, so it is 18 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 9,750 vehicles a day, roughly 6% of them trucks, projected to reach 9,750 by 2044. The structure is 349 ft (106.4 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 WB Ia 141 over Beaver Creek built?
It was built in 2007, making it 18 years old in 2025.
What condition is WB Ia 141 over Beaver 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 July 2024.
How much traffic does WB Ia 141 over Beaver Creek carry?
About 9,750 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is WB Ia 141 over Beaver Creek?
The structure is 349 ft (106.4 m) long with a longest span of 117 ft (35.7 m) and a deck 43 ft wide.
Who owns WB Ia 141 over Beaver Creek?
It is owned by the State Highway Agency.