30th Ave over Bear Creek
GoodBenton County, Iowa · 083090402 · Structure no. 000000000070781
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected April 2021
- Type
- Slab
- Concrete Continuous
- Length
- 140 ft
- 3 main spans
- Daily traffic
- 26
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
30th Ave over Bear Creek is a concrete continuous slab carrying 30th Ave over Bear Creek in Benton County, Iowa. It was built in 2018, so it is 7 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 26 vehicles a day, projected to reach 26 by 2043. The structure is 140 ft (42.7 m) long and 33 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 30th Ave over Bear Creek built?
It was built in 2018, making it 7 years old in 2025.
What condition is 30th Ave over Bear 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 April 2021.
How much traffic does 30th Ave over Bear Creek carry?
About 26 vehicles per day (2022 count).
How long is 30th Ave over Bear Creek?
The structure is 140 ft (42.7 m) long with a longest span of 55 ft (16.8 m) and a deck 33 ft wide.
Who owns 30th Ave over Bear Creek?
It is owned by the County Highway Agency.