P30 90th Ave over Calamus Creek
GoodKossuth County, Iowa · 097293302 · Structure no. 000000000216051
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Concrete Continuous
- Length
- 104 ft
- 3 main spans
- Daily traffic
- 339
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
P30 90th Ave over Calamus Creek is a concrete continuous slab carrying P30 90th Ave over Calamus Creek in Kossuth County, Iowa. It was built in 2018, so it is 7 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 339 vehicles a day, roughly 19% of them trucks, projected to reach 339 by 2043. The structure is 104 ft (31.8 m) long and 33 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 | 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 P30 90th Ave over Calamus Creek built?
It was built in 2018, making it 7 years old in 2025.
What condition is P30 90th 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 2023.
How much traffic does P30 90th Ave over Calamus Creek carry?
About 339 vehicles per day (2021 count), of which roughly 19% are trucks.
How long is P30 90th Ave over Calamus Creek?
The structure is 104 ft (31.8 m) long with a longest span of 39 ft (11.9 m) and a deck 33 ft wide.
Who owns P30 90th Ave over Calamus Creek?
It is owned by the County Highway Agency.