Is 670 E over Cst Troost Ave
FairJackson County, Missouri · S 4 T 49 N R 33 W · Structure no. 580
- Built
- 1960
- 65 years old, rebuilt 2010
- Condition
- Fair
- inspected August 2023
- Type
- Slab
- Concrete Continuous
- Length
- 155 ft
- 3 main spans
- Daily traffic
- 53,765
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 670 E over Cst Troost Ave is a concrete continuous slab carrying Is 670 E over Cst Troost Ave in Jackson County, Missouri. It was built in 1960 and reconstructed in 2010, so it is 65 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 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 53,765 vehicles a day, roughly 18% of them trucks, projected to reach 72,583 by 2044. The structure is 155 ft (47.2 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 670 E over Cst Troost Ave built?
It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2010.
What condition is Is 670 E over Cst Troost Ave 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 August 2023.
How much traffic does Is 670 E over Cst Troost Ave carry?
About 53,765 vehicles per day (2024 count), of which roughly 18% are trucks.
How long is Is 670 E over Cst Troost Ave?
The structure is 155 ft (47.2 m) long with a longest span of 64 ft (19.5 m) and a deck 40 ft wide.
Who owns Is 670 E over Cst Troost Ave?
It is owned by the State Highway Agency.