N Cascade RD over US 52
GoodDubuque County, Iowa · 2.7 Mi. W of Jct. US 20 · Structure no. 000000000365570
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 276 ft
- 2 main spans
- Daily traffic
- 2,259
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
N Cascade RD over US 52 is a prestressed concrete stringer/multi-beam or girder carrying N Cascade RD over US 52 in Dubuque County, Iowa. It was built in 2011, so it is 14 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,259 vehicles a day, projected to reach 2,259 by 2044. The structure is 276 ft (84.1 m) long and 47 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N Cascade RD over US 52 built?
It was built in 2011, making it 14 years old in 2025.
What condition is N Cascade RD over US 52 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 April 2024.
How much traffic does N Cascade RD over US 52 carry?
About 2,259 vehicles per day (2022 count).
How long is N Cascade RD over US 52?
The structure is 276 ft (84.1 m) long with a longest span of 151 ft (46 m) and a deck 47 ft wide.
Who owns N Cascade RD over US 52?
It is owned by the State Highway Agency.