Mo 185 S over Lit Courtois CR
FairWashington County, Missouri · S 2 T 39 N R 1 W · Structure no. 1888
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected June 2024
- Type
- Slab
- Concrete Continuous
- Length
- 121 ft
- 3 main spans
- Daily traffic
- 1,060
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 185 S over Lit Courtois CR is a concrete continuous slab carrying Mo 185 S over Lit Courtois CR in Washington County, Missouri. It was built in 1967, so it is 58 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 5 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 1,060 vehicles a day, roughly 12% of them trucks, projected to reach 1,484 by 2044. The structure is 121 ft (36.9 m) long and 29 ft wide. If it were closed, the detour would be 34.2 mi (55 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 185 S over Lit Courtois CR built?
It was built in 1967, making it 58 years old in 2025.
What condition is Mo 185 S over Lit Courtois 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 June 2024.
How much traffic does Mo 185 S over Lit Courtois CR carry?
About 1,060 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is Mo 185 S over Lit Courtois CR?
The structure is 121 ft (36.9 m) long with a longest span of 45 ft (13.7 m) and a deck 29 ft wide.
Who owns Mo 185 S over Lit Courtois CR?
It is owned by the State Highway Agency.