R30 W Ave over Trib of Beaver Creek
GoodDallas County, Iowa · 080261102 · Structure no. 000000000366495
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected November 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- Daily traffic
- 1,934
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
R30 W Ave over Trib of Beaver Creek is a concrete continuous culvert carrying R30 W Ave over Trib of Beaver Creek in Dallas County, Iowa. It was built in 1974, so it is 51 years old, older 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 1,934 vehicles a day, roughly 5% of them trucks, projected to reach 1,934 by 2042. The structure is 25 ft (7.7 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was R30 W Ave over Trib of Beaver Creek built?
It was built in 1974, making it 51 years old in 2025.
What condition is R30 W Ave over Trib of 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 November 2022.
How much traffic does R30 W Ave over Trib of Beaver Creek carry?
About 1,934 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is R30 W Ave over Trib of Beaver Creek?
The structure is 25 ft (7.7 m) long with a longest span of 9 ft (2.7 m).
Who owns R30 W Ave over Trib of Beaver Creek?
It is owned by the County Highway Agency.