US 63C S over US 63
FairBoone County, Missouri · S 5 T 48 N R 12 W · Structure no. 3359
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 407 ft
- 4 main spans
- Daily traffic
- 5,517
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 63C S over US 63 is a steel continuous stringer/multi-beam or girder carrying US 63C S over US 63 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 5,517 vehicles a day, roughly 25% of them trucks, projected to reach 10,206 by 2044. The structure is 407 ft (124.1 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 63C S over US 63 built?
It was built in 1986, making it 39 years old in 2025.
What condition is US 63C S over US 63 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 63C S over US 63 carry?
About 5,517 vehicles per day (2024 count), of which roughly 25% are trucks.
How long is US 63C S over US 63?
The structure is 407 ft (124.1 m) long with a longest span of 132 ft (40.2 m) and a deck 28 ft wide.
Who owns US 63C S over US 63?
It is owned by the State Highway Agency.