306th ST over Little Turkey River
GoodFayette County, Iowa · 095100507 · Structure no. 000000000153391
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 167 ft
- 3 main spans
- Daily traffic
- 44
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
306th ST over Little Turkey River is a prestressed concrete continuous stringer/multi-beam or girder carrying 306th ST over Little Turkey River in Fayette 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 good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 44 vehicles a day, projected to reach 44 by 2044. The structure is 167 ft (50.9 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 306th ST over Little Turkey River built?
It was built in 1989, making it 36 years old in 2025.
What condition is 306th ST over Little Turkey River 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 October 2024.
How much traffic does 306th ST over Little Turkey River carry?
About 44 vehicles per day (2022 count).
How long is 306th ST over Little Turkey River?
The structure is 167 ft (50.9 m) long with a longest span of 61 ft (18.6 m) and a deck 27 ft wide.
Who owns 306th ST over Little Turkey River?
It is owned by the County Highway Agency.