Cave Springs RD S over Is 70
GoodSt. Charles County, Missouri · S 97 T 47 N R 4 E · Structure no. 36925
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected October 2023
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 151 ft
- 2 main spans
- Daily traffic
- 31,110
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Cave Springs RD S over Is 70 is a prestressed concrete continuous tee beam carrying Cave Springs RD S over Is 70 in St. Charles County, Missouri. It was built in 2022, so it is 3 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 31,110 vehicles a day, roughly 5% of them trucks, projected to reach 55,998 by 2044. The structure is 151 ft (45.9 m) long and 206 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cave Springs RD S over Is 70 built?
It was built in 2022, making it 3 years old in 2025.
What condition is Cave Springs RD S over Is 70 in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.
How much traffic does Cave Springs RD S over Is 70 carry?
About 31,110 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Cave Springs RD S over Is 70?
The structure is 151 ft (45.9 m) long with a longest span of 75 ft (22.9 m) and a deck 206 ft wide.
Who owns Cave Springs RD S over Is 70?
It is owned by the State Highway Agency.