University Ave over North Walnut Creek
GoodPolk County, Iowa · 078250300 · Structure no. 000000000501231
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected May 2023
- Type
- Slab
- Concrete Continuous
- Length
- 86 ft
- 2 main spans
- Daily traffic
- 11,490
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
University Ave over North Walnut Creek is a concrete continuous slab carrying University Ave over North Walnut Creek in Polk County, Iowa. It was built in 1983, so it is 42 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 11,490 vehicles a day, projected to reach 11,490 by 2043. The structure is 86 ft (26.2 m) long and 86 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was University Ave over North Walnut Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is University Ave over North Walnut 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 May 2023.
How much traffic does University Ave over North Walnut Creek carry?
About 11,490 vehicles per day (2022 count).
How long is University Ave over North Walnut Creek?
The structure is 86 ft (26.2 m) long with a longest span of 42 ft (12.8 m) and a deck 86 ft wide.
Who owns University Ave over North Walnut Creek?
It is owned by the City or Municipal Highway Agency.