US 67 S over Flat River
FairSt. Francois County, Missouri · S 3092 T 37 N R 5 E · Structure no. 2177
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 213 ft
- 5 main spans
- Daily traffic
- 17,792
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 67 S over Flat River is a steel continuous stringer/multi-beam or girder carrying US 67 S over Flat River in St. Francois County, Missouri. It was built in 1969, so it is 56 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 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 17,792 vehicles a day, roughly 9% of them trucks, projected to reach 31,136 by 2044. The structure is 213 ft (64.9 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| 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 US 67 S over Flat River built?
It was built in 1969, making it 56 years old in 2025.
What condition is US 67 S over Flat River 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 US 67 S over Flat River carry?
About 17,792 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is US 67 S over Flat River?
The structure is 213 ft (64.9 m) long with a longest span of 43 ft (13.1 m) and a deck 41 ft wide.
Who owns US 67 S over Flat River?
It is owned by the State Highway Agency.