Mo 85 S over Thompson Br
GoodGentry County, Missouri · S 31 T 63 N R 30 W · Structure no. 33859
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 90 ft
- 1 main span
- Daily traffic
- 517
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 85 S over Thompson Br is a prestressed concrete stringer/multi-beam or girder carrying Mo 85 S over Thompson Br in Gentry County, Missouri. It was built in 2012, so it is 13 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 517 vehicles a day, roughly 14% of them trucks, projected to reach 672 by 2044. The structure is 90 ft (27.4 m) long and 27 ft wide. If it were closed, the detour would be 42.3 mi (68 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 | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | 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 Mo 85 S over Thompson Br built?
It was built in 2012, making it 13 years old in 2025.
What condition is Mo 85 S over Thompson 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 November 2023.
How much traffic does Mo 85 S over Thompson Br carry?
About 517 vehicles per day (2024 count), of which roughly 14% are trucks.
How long is Mo 85 S over Thompson Br?
The structure is 90 ft (27.4 m) long with a longest span of 89 ft (27.1 m) and a deck 27 ft wide.
Who owns Mo 85 S over Thompson Br?
It is owned by the State Highway Agency.