Seven Pines DR S over Mo 364
FairSt. Louis County, Missouri · S 29 T 46 N R 5 E · Structure no. 12063
- Built
- 1999
- 26 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 203 ft
- 2 main spans
- Daily traffic
- 4,486
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Seven Pines DR S over Mo 364 is a steel continuous stringer/multi-beam or girder carrying Seven Pines DR S over Mo 364 in St. Louis County, Missouri. It was built in 1999, so it is 26 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 4,486 vehicles a day, roughly 5% of them trucks, projected to reach 6,729 by 2044. The structure is 203 ft (61.9 m) long and 36 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 Seven Pines DR S over Mo 364 built?
It was built in 1999, making it 26 years old in 2025.
What condition is Seven Pines DR S over Mo 364 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 Seven Pines DR S over Mo 364 carry?
About 4,486 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Seven Pines DR S over Mo 364?
The structure is 203 ft (61.9 m) long with a longest span of 101 ft (30.9 m) and a deck 36 ft wide.
Who owns Seven Pines DR S over Mo 364?
It is owned by the State Highway Agency.