Mo 156 E over Big Grassy CR
GoodLewis County, Missouri · S 13 T 60 N R 8 W · Structure no. 33689
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected November 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 130 ft
- 1 main span
- Daily traffic
- 633
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 156 E over Big Grassy CR is a prestressed concrete box beam or girders - multiple carrying Mo 156 E over Big Grassy CR in Lewis County, Missouri. It was built in 2011, so it is 14 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 633 vehicles a day, roughly 15% of them trucks, projected to reach 918 by 2044. The structure is 130 ft (39.7 m) long and 26 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 156 E over Big Grassy CR built?
It was built in 2011, making it 14 years old in 2025.
What condition is Mo 156 E over Big Grassy CR 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 November 2023.
How much traffic does Mo 156 E over Big Grassy CR carry?
About 633 vehicles per day (2024 count), of which roughly 15% are trucks.
How long is Mo 156 E over Big Grassy CR?
The structure is 130 ft (39.7 m) long with a longest span of 90 ft (27.4 m) and a deck 26 ft wide.
Who owns Mo 156 E over Big Grassy CR?
It is owned by the State Highway Agency.