Mo 123 S over Barren CR
GoodPolk County, Missouri · S 4 T 33 N R 24 W · Structure no. 36446
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected November 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 118 ft
- 1 main span
- Daily traffic
- 676
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 123 S over Barren CR is a prestressed concrete tee beam carrying Mo 123 S over Barren CR in Polk County, Missouri. It was built in 2021, so it is 4 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 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 676 vehicles a day, roughly 12% of them trucks, projected to reach 1,082 by 2044. The structure is 118 ft (35.9 m) long and 29 ft wide. If it were closed, the detour would be 24.2 mi (39 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 | 7 Good | Some minor problems. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 123 S over Barren CR built?
It was built in 2021, making it 4 years old in 2025.
What condition is Mo 123 S over Barren 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 November 2023.
How much traffic does Mo 123 S over Barren CR carry?
About 676 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is Mo 123 S over Barren CR?
The structure is 118 ft (35.9 m) long with a longest span of 114 ft (34.8 m) and a deck 29 ft wide.
Who owns Mo 123 S over Barren CR?
It is owned by the State Highway Agency.