190th Ave over Calamus Creek
GoodClinton County, Iowa · 081E21002 · Structure no. 000000000121972
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected June 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 104
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
190th Ave over Calamus Creek is a prestressed concrete tee beam carrying 190th Ave over Calamus Creek in Clinton County, Iowa. It was built in 1996, so it is 29 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 104 vehicles a day, projected to reach 104 by 2044. The structure is 51 ft (15.5 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 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 190th Ave over Calamus Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is 190th Ave over Calamus 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 June 2024.
How much traffic does 190th Ave over Calamus Creek carry?
About 104 vehicles per day (2022 count).
How long is 190th Ave over Calamus Creek?
The structure is 51 ft (15.5 m) long with a longest span of 50 ft (15.2 m) and a deck 24 ft wide.
Who owns 190th Ave over Calamus Creek?
It is owned by the County Highway Agency.