Rt B S over Oyster Br
FairLewis County, Missouri · S 1 T 60 N R 6 W · Structure no. 3499
- Built
- 1984
- 41 years old
- Condition
- Fair
- inspected October 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 1,785
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt B S over Oyster Br is a prestressed concrete tee beam carrying Rt B S over Oyster Br in Lewis County, Missouri. It was built in 1984, so it is 41 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 1,785 vehicles a day, roughly 11% of them trucks, projected to reach 2,588 by 2044. The structure is 50 ft (15.2 m) long and 41 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Rt B S over Oyster Br built?
It was built in 1984, making it 41 years old in 2025.
What condition is Rt B S over Oyster 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 October 2024.
How much traffic does Rt B S over Oyster Br carry?
About 1,785 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is Rt B S over Oyster Br?
The structure is 50 ft (15.2 m) long with a longest span of 50 ft (15.2 m) and a deck 41 ft wide.
Who owns Rt B S over Oyster Br?
It is owned by the State Highway Agency.