Commerce ST over Koen CR
GoodSt. Francois County, Missouri · S 9 T 36 N R 5 E · Structure no. 33748
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected December 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 72 ft
- 2 main spans
- Daily traffic
- 543
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Commerce ST over Koen CR is a prestressed concrete slab carrying Commerce ST over Koen CR in St. Francois County, Missouri. It was built in 2011, so it is 14 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 543 vehicles a day, roughly 10% of them trucks, projected to reach 815 by 2043. The structure is 72 ft (21.9 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 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 Commerce ST over Koen CR built?
It was built in 2011, making it 14 years old in 2025.
What condition is Commerce ST over Koen 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 December 2024.
How much traffic does Commerce ST over Koen CR carry?
About 543 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Commerce ST over Koen CR?
The structure is 72 ft (21.9 m) long with a longest span of 36 ft (11 m) and a deck 28 ft wide.
Who owns Commerce ST over Koen CR?
It is owned by the City or Municipal Highway Agency.