Mo 131 S over Big Br
GoodLafayette County, Missouri · S 34 T 50 N R 28 W · Structure no. 29672
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 227 ft
- 3 main spans
- Daily traffic
- 2,140
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 131 S over Big Br is a prestressed concrete continuous stringer/multi-beam or girder carrying Mo 131 S over Big Br in Lafayette County, Missouri. It was built in 2003, so it is 22 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,140 vehicles a day, roughly 7% of them trucks, projected to reach 3,103 by 2044. The structure is 227 ft (69.3 m) long and 43 ft wide. If it were closed, the detour would be 16.8 mi (27 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 131 S over Big Br built?
It was built in 2003, making it 22 years old in 2025.
What condition is Mo 131 S over Big Br in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.
How much traffic does Mo 131 S over Big Br carry?
About 2,140 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is Mo 131 S over Big Br?
The structure is 227 ft (69.3 m) long with a longest span of 84 ft (25.6 m) and a deck 43 ft wide.
Who owns Mo 131 S over Big Br?
It is owned by the State Highway Agency.