US 63 N over Is 70 Rp IS70E to US6
FairPosted for loadBoone County, Missouri · S 8 T 48 N R 12 W · Structure no. 3361
- Built
- 1992
- 33 years old
- Condition
- Fair
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 986 ft
- 4 main spans
- Daily traffic
- 11,297
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 63 N over Is 70 Rp IS70E to US6 is a prestressed concrete continuous stringer/multi-beam or girder carrying US 63 N over Is 70 Rp IS70E to US6 in Boone County, Missouri. It was built in 1992, so it is 33 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. Its operating status is: posted for load restriction.
It carries about 11,297 vehicles a day, roughly 7% of them trucks, projected to reach 18,640 by 2044. The structure is 986 ft (300.5 m) long and 41 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 63 N over Is 70 Rp IS70E to US6 built?
It was built in 1992, making it 33 years old in 2025.
What condition is US 63 N over Is 70 Rp IS70E to US6 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 February 2023.
How much traffic does US 63 N over Is 70 Rp IS70E to US6 carry?
About 11,297 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is US 63 N over Is 70 Rp IS70E to US6?
The structure is 986 ft (300.5 m) long with a longest span of 115 ft (35.1 m) and a deck 41 ft wide.
Who owns US 63 N over Is 70 Rp IS70E to US6?
It is owned by the State Highway Agency.