560th ST over Waterway
GoodCass County, Iowa · 0743704047 · Structure no. 000000000097482
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 142 ft
- 3 main spans
- Daily traffic
- 269
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
560th ST over Waterway is a prestressed concrete stringer/multi-beam or girder carrying 560th ST over Waterway in Cass County, Iowa. It was built in 2015, so it is 10 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 269 vehicles a day, projected to reach 269 by 2044. The structure is 142 ft (43.3 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 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 560th ST over Waterway built?
It was built in 2015, making it 10 years old in 2025.
What condition is 560th ST over Waterway 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 March 2024.
How much traffic does 560th ST over Waterway carry?
About 269 vehicles per day (2022 count).
How long is 560th ST over Waterway?
The structure is 142 ft (43.3 m) long with a longest span of 52 ft (15.9 m) and a deck 33 ft wide.
Who owns 560th ST over Waterway?
It is owned by the County Highway Agency.