Mo 141 S over Meramec Rvr Br
FairJefferson County, Missouri · S 24 T 43 N R 5 E · Structure no. 2321
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected December 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 29,871
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 141 S over Meramec Rvr Br is a concrete continuous culvert carrying Mo 141 S over Meramec Rvr Br in Jefferson County, Missouri. It was built in 1976, so it is 49 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.
It carries about 29,871 vehicles a day, roughly 5% of them trucks, projected to reach 55,261 by 2044. The structure is 34 ft (10.3 m) long. 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 141 S over Meramec Rvr Br built?
It was built in 1976, making it 49 years old in 2025.
What condition is Mo 141 S over Meramec Rvr Br 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 December 2024.
How much traffic does Mo 141 S over Meramec Rvr Br carry?
About 29,871 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Mo 141 S over Meramec Rvr Br?
The structure is 34 ft (10.3 m) long with a longest span of 10 ft (3 m).
Who owns Mo 141 S over Meramec Rvr Br?
It is owned by the State Highway Agency.