Mo 370 E over Cst Premier Pkwy
GoodSt. Charles County, Missouri · S 735 T 47 N R 4 E · Structure no. 4296
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 205 ft
- 3 main spans
- Daily traffic
- 13,674
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 370 E over Cst Premier Pkwy is a prestressed concrete continuous stringer/multi-beam or girder carrying Mo 370 E over Cst Premier Pkwy in St. Charles County, Missouri. It was built in 1995, so it is 30 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 13,674 vehicles a day, roughly 5% of them trucks, projected to reach 23,246 by 2044. The structure is 205 ft (62.5 m) long and 60 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| 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 Mo 370 E over Cst Premier Pkwy built?
It was built in 1995, making it 30 years old in 2025.
What condition is Mo 370 E over Cst Premier Pkwy 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 Mo 370 E over Cst Premier Pkwy carry?
About 13,674 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Mo 370 E over Cst Premier Pkwy?
The structure is 205 ft (62.5 m) long with a longest span of 71 ft (21.5 m) and a deck 60 ft wide.
Who owns Mo 370 E over Cst Premier Pkwy?
It is owned by the State Highway Agency.