New Florissant RD over Fountain CR
FairPosted for loadSt. Louis County, Missouri · S 27 T 47 N R 6 E · Structure no. 15667
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected February 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 42 ft
- 2 main spans
- Daily traffic
- 24,597
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
New Florissant RD over Fountain CR is a concrete continuous culvert carrying New Florissant RD over Fountain CR in St. Louis County, Missouri. It was built in 1961, so it is 64 years old, older 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. Its operating status is: posted for load restriction.
It carries about 24,597 vehicles a day, roughly 10% of them trucks, projected to reach 33,206 by 2044. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 5 mi (8 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was New Florissant RD over Fountain CR built?
It was built in 1961, making it 64 years old in 2025.
What condition is New Florissant RD over Fountain CR 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 February 2024.
How much traffic does New Florissant RD over Fountain CR carry?
About 24,597 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is New Florissant RD over Fountain CR?
The structure is 42 ft (12.8 m) long with a longest span of 21 ft (6.4 m).
Who owns New Florissant RD over Fountain CR?
It is owned by the County Highway Agency.