1st Ave SB over I 80
GoodJohnson County, Iowa · 1st Ave. SB over I-80 · Structure no. 000000000032081
- Built
- 2024
- 1 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 205 ft
- 2 main spans
- Daily traffic
- —
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
1st Ave SB over I 80 is a prestressed concrete stringer/multi-beam or girder carrying 1st Ave SB over I 80 in Johnson County, Iowa. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
No traffic count is recorded. The structure is 205 ft (62.5 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 1st Ave SB over I 80 built?
It was built in 2024, making it 1 years old in 2025.
What condition is 1st Ave SB over I 80 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 August 2024.
How much traffic does 1st Ave SB over I 80 carry?
No traffic count is recorded for this structure.
How long is 1st Ave SB over I 80?
The structure is 205 ft (62.5 m) long with a longest span of 101 ft (30.8 m) and a deck 45 ft wide.
Who owns 1st Ave SB over I 80?
It is owned by the State Highway Agency.