ST Joe DR over Flat River CR
PoorSt. Francois County, Missouri · S 3092 T 36 N R 5 E · Structure no. 20633
- Built
- 1924
- 101 years old
- Condition
- Poor
- inspected December 2024
- Type
- Tee Beam
- Concrete
- Length
- 127 ft
- 3 main spans
- Daily traffic
- 3,500
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
ST Joe DR over Flat River CR is a concrete tee beam carrying ST Joe DR over Flat River CR in St. Francois County, Missouri. It was built in 1924, so it is 101 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 3,500 vehicles a day, roughly 10% of them trucks, projected to reach 5,250 by 2043. The structure is 127 ft (38.7 m) long and 22 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was ST Joe DR over Flat River CR built?
It was built in 1924, making it 101 years old in 2025.
What condition is ST Joe DR over Flat River CR in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2024.
How much traffic does ST Joe DR over Flat River CR carry?
About 3,500 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is ST Joe DR over Flat River CR?
The structure is 127 ft (38.7 m) long with a longest span of 43 ft (13.1 m) and a deck 22 ft wide.
Who owns ST Joe DR over Flat River CR?
It is owned by the County Highway Agency.