Blairsferry RD over Otter Creek
GoodLinn County, Iowa · 084082604 · Structure no. 000000000221791
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 189 ft
- 3 main spans
- Daily traffic
- 5,401
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Blairsferry RD over Otter Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Blairsferry RD over Otter Creek in Linn County, Iowa. It was built in 1971, so it is 54 years old, older 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 5,401 vehicles a day, projected to reach 5,401 by 2044. The structure is 189 ft (57.6 m) long and 36 ft wide.
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 | 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 Blairsferry RD over Otter Creek built?
It was built in 1971, making it 54 years old in 2025.
What condition is Blairsferry RD over Otter Creek 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 September 2024.
How much traffic does Blairsferry RD over Otter Creek carry?
About 5,401 vehicles per day (2022 count).
How long is Blairsferry RD over Otter Creek?
The structure is 189 ft (57.6 m) long with a longest span of 68 ft (20.7 m) and a deck 36 ft wide.
Who owns Blairsferry RD over Otter Creek?
It is owned by the County Highway Agency.