Cottage Row RD over Snag Creek
FairBlack Hawk County, Iowa · 000000000 · Structure no. 000000000001106
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected March 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 174 ft
- 4 main spans
- Daily traffic
- 585
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Cottage Row RD over Snag Creek is a prestressed concrete tee beam carrying Cottage Row RD over Snag Creek in Black Hawk County, Iowa. It was built in 1989, so it is 36 years old, younger 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 585 vehicles a day, projected to reach 585 by 2044. The structure is 174 ft (53 m) long and 42 ft wide. If it were closed, the detour would be 62.1 mi (100 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cottage Row RD over Snag Creek built?
It was built in 1989, making it 36 years old in 2025.
What condition is Cottage Row RD over Snag Creek 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 Cottage Row RD over Snag Creek carry?
About 585 vehicles per day (2022 count).
How long is Cottage Row RD over Snag Creek?
The structure is 174 ft (53 m) long with a longest span of 46 ft (14 m) and a deck 42 ft wide.
Who owns Cottage Row RD over Snag Creek?
It is owned by the City or Municipal Highway Agency.