Is 70 W over Cst Sterling Ave
FairPosted for loadJackson County, Missouri · S 21 T 49 N R 32 W · Structure no. 6637
- Built
- 1962
- 63 years old, rebuilt 1984
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 157 ft
- 3 main spans
- Daily traffic
- 57,549
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 70 W over Cst Sterling Ave is a steel continuous stringer/multi-beam or girder carrying Is 70 W over Cst Sterling Ave in Jackson County, Missouri. It was built in 1962 and reconstructed in 1984, so it is 63 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. Its operating status is: posted for load restriction.
It carries about 57,549 vehicles a day, roughly 18% of them trucks, projected to reach 77,691 by 2044. The structure is 157 ft (47.9 m) long and 63 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 70 W over Cst Sterling Ave built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1984.
What condition is Is 70 W over Cst Sterling 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 September 2023.
How much traffic does Is 70 W over Cst Sterling Ave carry?
About 57,549 vehicles per day (2024 count), of which roughly 18% are trucks.
How long is Is 70 W over Cst Sterling Ave?
The structure is 157 ft (47.9 m) long with a longest span of 60 ft (18.3 m) and a deck 63 ft wide.
Who owns Is 70 W over Cst Sterling Ave?
It is owned by the State Highway Agency.