US 63 S over Bear CR
FairBoone County, Missouri · S 29 T 49 N R 12 W · Structure no. 3317
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected September 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 22,014
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 63 S over Bear CR is a concrete continuous culvert carrying US 63 S over Bear CR in Boone County, Missouri. It was built in 1986, so it is 39 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 22,014 vehicles a day, roughly 8% of them trucks, projected to reach 36,323 by 2044. The structure is 32 ft (9.7 m) long. If it were closed, the detour would be 0.6 mi (1 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 63 S over Bear CR built?
It was built in 1986, making it 39 years old in 2025.
What condition is US 63 S over Bear 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 September 2023.
How much traffic does US 63 S over Bear CR carry?
About 22,014 vehicles per day (2024 count), of which roughly 8% are trucks.
How long is US 63 S over Bear CR?
The structure is 32 ft (9.7 m) long with a longest span of 10 ft (3 m).
Who owns US 63 S over Bear CR?
It is owned by the State Highway Agency.