Mo 21 S over Belew CR
FairJefferson County, Missouri · S 33 T 41 N R 4 E · Structure no. 29596
- Built
- 2003
- 22 years old
- Condition
- Fair
- inspected December 2024
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 18,075
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 21 S over Belew CR is a concrete culvert carrying Mo 21 S over Belew CR in Jefferson County, Missouri. It was built in 2003, so it is 22 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 18,075 vehicles a day, roughly 7% of them trucks, projected to reach 33,439 by 2044. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 21 S over Belew CR built?
It was built in 2003, making it 22 years old in 2025.
What condition is Mo 21 S over Belew CR in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2024.
How much traffic does Mo 21 S over Belew CR carry?
About 18,075 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is Mo 21 S over Belew CR?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).
Who owns Mo 21 S over Belew CR?
It is owned by the State Highway Agency.