Center ST over Cedar River Overflow
FairBlack Hawk County, Iowa · 000000000 · Structure no. 000000000014930
- Built
- 1969
- 56 years old, rebuilt 2013
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 453 ft
- 5 main spans
- Daily traffic
- 5,414
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Center ST over Cedar River Overflow is a steel continuous stringer/multi-beam or girder carrying Center ST over Cedar River Overflow in Black Hawk County, Iowa. It was built in 1969 and reconstructed in 2013, so it is 56 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 5,414 vehicles a day, roughly 13% of them trucks, projected to reach 5,414 by 2044. The structure is 453 ft (138.1 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Center ST over Cedar River Overflow built?
It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2013.
What condition is Center ST over Cedar River Overflow in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.
How much traffic does Center ST over Cedar River Overflow carry?
About 5,414 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is Center ST over Cedar River Overflow?
The structure is 453 ft (138.1 m) long with a longest span of 98 ft (29.9 m) and a deck 55 ft wide.
Who owns Center ST over Cedar River Overflow?
It is owned by the City or Municipal Highway Agency.