Is 470 E over Cst Blue Ridge Blvd Cst
FairJackson County, Missouri · S 36 T 48 N R 33 W · Structure no. 1827
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected November 2024
- Type
- Slab
- Concrete Continuous
- Length
- 193 ft
- 4 main spans
- Daily traffic
- 82,831
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 470 E over Cst Blue Ridge Blvd Cst is a concrete continuous slab carrying Is 470 E over Cst Blue Ridge Blvd Cst in Jackson County, Missouri. It was built in 1976, so it is 49 years old, older 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 5 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 82,831 vehicles a day, roughly 12% of them trucks, projected to reach 111,822 by 2044. The structure is 193 ft (58.8 m) long and 117 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 470 E over Cst Blue Ridge Blvd Cst built?
It was built in 1976, making it 49 years old in 2025.
What condition is Is 470 E over Cst Blue Ridge Blvd Cst 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 November 2024.
How much traffic does Is 470 E over Cst Blue Ridge Blvd Cst carry?
About 82,831 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is Is 470 E over Cst Blue Ridge Blvd Cst?
The structure is 193 ft (58.8 m) long with a longest span of 56 ft (17.1 m) and a deck 117 ft wide.
Who owns Is 470 E over Cst Blue Ridge Blvd Cst?
It is owned by the State Highway Agency.