Mill St. over E Blue Creek
FairLinn County, Iowa · 000000000 · Structure no. 000000000011680
- Built
- 1940
- 85 years old
- Condition
- Fair
- inspected March 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 2,350
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Mill St. over E Blue Creek is a concrete continuous culvert carrying Mill St. over E Blue Creek in Linn County, Iowa. It was built in 1940, so it is 85 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 2,350 vehicles a day, projected to reach 2,350 by 2043. The structure is 26 ft (7.9 m) long.
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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mill St. over E Blue Creek built?
It was built in 1940, making it 85 years old in 2025.
What condition is Mill St. over E Blue 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 2023.
How much traffic does Mill St. over E Blue Creek carry?
About 2,350 vehicles per day (2021 count).
How long is Mill St. over E Blue Creek?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).
Who owns Mill St. over E Blue Creek?
It is owned by the City or Municipal Highway Agency.