Mo 364 W over Cst Creve Coeur Mill R
FairSt. Louis County, Missouri · S 3094 T 46 N R 5 E · Structure no. 12138
- Built
- 2001
- 24 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 309 ft
- 3 main spans
- Daily traffic
- 36,086
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 364 W over Cst Creve Coeur Mill R is a steel continuous stringer/multi-beam or girder carrying Mo 364 W over Cst Creve Coeur Mill R 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 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 36,086 vehicles a day, roughly 13% of them trucks, projected to reach 45,108 by 2044. The structure is 309 ft (94.2 m) long and 85 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 364 W over Cst Creve Coeur Mill R built?
It was built in 2001, making it 24 years old in 2025.
What condition is Mo 364 W over Cst Creve Coeur Mill R 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 Mo 364 W over Cst Creve Coeur Mill R carry?
About 36,086 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is Mo 364 W over Cst Creve Coeur Mill R?
The structure is 309 ft (94.2 m) long with a longest span of 143 ft (43.5 m) and a deck 85 ft wide.
Who owns Mo 364 W over Cst Creve Coeur Mill R?
It is owned by the State Highway Agency.