Wilson Ave over I-380
GoodLinn County, Iowa · 2.1 Mi. N of Jct. 30 · Structure no. 000000000607040
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 258 ft
- 4 main spans
- Daily traffic
- 11,089
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Wilson Ave over I-380 is a prestressed concrete stringer/multi-beam or girder carrying Wilson Ave over I-380 in Linn County, Iowa. It was built in 1972, so it is 53 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 11,089 vehicles a day, roughly 3% of them trucks, projected to reach 11,089 by 2044. The structure is 258 ft (78.6 m) long and 68 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wilson Ave over I-380 built?
It was built in 1972, making it 53 years old in 2025.
What condition is Wilson Ave over I-380 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 2024.
How much traffic does Wilson Ave over I-380 carry?
About 11,089 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Wilson Ave over I-380?
The structure is 258 ft (78.6 m) long with a longest span of 92 ft (28 m) and a deck 68 ft wide.
Who owns Wilson Ave over I-380?
It is owned by the State Highway Agency.