WB Ia 141 over Beaver Creek
FairDallas County, Iowa · 1.3 Mi. E of Jct. US 169 · Structure no. 000000000022131
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 229 ft
- 3 main spans
- Daily traffic
- 4,300
- 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 Dallas County, Iowa. It was built in 1978, so it is 47 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 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 4,300 vehicles a day, roughly 8% of them trucks, projected to reach 4,300 by 2044. The structure is 229 ft (69.8 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was WB Ia 141 over Beaver Creek built?
It was built in 1978, making it 47 years old in 2025.
What condition is WB Ia 141 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 November 2024.
How much traffic does WB Ia 141 over Beaver Creek carry?
About 4,300 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is WB Ia 141 over Beaver Creek?
The structure is 229 ft (69.8 m) long with a longest span of 82 ft (25 m) and a deck 47 ft wide.
Who owns WB Ia 141 over Beaver Creek?
It is owned by the State Highway Agency.