Polk ST over Coon CR
GoodLivingston County, Missouri · S 34 T 58 N R 24 W · Structure no. 14973
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 400
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Polk ST over Coon CR is a prestressed concrete stringer/multi-beam or girder carrying Polk ST over Coon CR in Livingston County, Missouri. It was built in 1999, so it is 26 years old, younger than the Missouri average of 45.1 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 400 vehicles a day, roughly 10% of them trucks, projected to reach 460 by 2044. The structure is 70 ft (21.3 m) long and 34 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Polk ST over Coon CR built?
It was built in 1999, making it 26 years old in 2025.
What condition is Polk ST over Coon CR 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 January 2025.
How much traffic does Polk ST over Coon CR carry?
About 400 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Polk ST over Coon CR?
The structure is 70 ft (21.3 m) long with a longest span of 70 ft (21.3 m) and a deck 34 ft wide.
Who owns Polk ST over Coon CR?
It is owned by the County Highway Agency.