145th Ave over Creek
GoodClinton County, Iowa · 081E12604 · Structure no. 000000000121801
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 82
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
145th Ave over Creek is a prestressed concrete stringer/multi-beam or girder carrying 145th Ave over Creek in Clinton County, Iowa. It was built in 2001, so it is 24 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 82 vehicles a day, projected to reach 82 by 2044. The structure is 28 ft (8.5 m) long and 29 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 145th Ave over Creek built?
It was built in 2001, making it 24 years old in 2025.
What condition is 145th Ave over 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 2024.
How much traffic does 145th Ave over Creek carry?
About 82 vehicles per day (2022 count).
How long is 145th Ave over Creek?
The structure is 28 ft (8.5 m) long with a longest span of 27 ft (8.2 m) and a deck 29 ft wide.
Who owns 145th Ave over Creek?
It is owned by the County Highway Agency.