Rp IS70W to Natura over Cst Cypress RD
FairSt. Louis County, Missouri · S 24 T 46 N R 6 E · Structure no. 4142
- Built
- 1994
- 31 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 164 ft
- 3 main spans
- Daily traffic
- 4,326
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rp IS70W to Natura over Cst Cypress RD is a prestressed concrete continuous stringer/multi-beam or girder carrying Rp IS70W to Natura over Cst Cypress RD in St. Louis County, Missouri. It was built in 1994, so it is 31 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 4,326 vehicles a day, roughly 19% of them trucks, projected to reach 5,408 by 2044. The structure is 164 ft (50 m) long and 31 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rp IS70W to Natura over Cst Cypress RD built?
It was built in 1994, making it 31 years old in 2025.
What condition is Rp IS70W to Natura over Cst Cypress RD 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 2024.
How much traffic does Rp IS70W to Natura over Cst Cypress RD carry?
About 4,326 vehicles per day (2024 count), of which roughly 19% are trucks.
How long is Rp IS70W to Natura over Cst Cypress RD?
The structure is 164 ft (50 m) long with a longest span of 76 ft (23.2 m) and a deck 31 ft wide.
Who owns Rp IS70W to Natura over Cst Cypress RD?
It is owned by the State Highway Agency.