Mo 364 W over Mo 141 Rp MO364E to M
GoodSt. Louis County, Missouri · S 19 T 46 N R 5 E · Structure no. 12143
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 303 ft
- 4 main spans
- Daily traffic
- 36,086
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 364 W over Mo 141 Rp MO364E to M is a prestressed concrete continuous stringer/multi-beam or girder carrying Mo 364 W over Mo 141 Rp MO364E to M in St. Louis County, Missouri. It was built in 2001, so it is 24 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 36,086 vehicles a day, roughly 13% of them trucks, projected to reach 45,108 by 2044. The structure is 303 ft (92.4 m) long and 83 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 364 W over Mo 141 Rp MO364E to M built?
It was built in 2001, making it 24 years old in 2025.
What condition is Mo 364 W over Mo 141 Rp MO364E to M 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 September 2024.
How much traffic does Mo 364 W over Mo 141 Rp MO364E to M carry?
About 36,086 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is Mo 364 W over Mo 141 Rp MO364E to M?
The structure is 303 ft (92.4 m) long with a longest span of 77 ft (23.5 m) and a deck 83 ft wide.
Who owns Mo 364 W over Mo 141 Rp MO364E to M?
It is owned by the State Highway Agency.