Old Cadet RD over Three Hill CR
PoorPosted for loadSt. Francois County, Missouri · S 31 T 38 N R 4 E · Structure no. 13037
- Built
- 1940
- 85 years old
- Condition
- Poor
- inspected December 2024
- Type
- Slab
- Concrete
- Length
- 57 ft
- 3 main spans
- Daily traffic
- 100
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Old Cadet RD over Three Hill CR is a concrete slab carrying Old Cadet RD over Three Hill CR in St. Francois County, Missouri. It was built in 1940, so it is 85 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. Its operating status is: posted for load restriction.
It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 150 by 2043. The structure is 57 ft (17.4 m) long and 24 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old Cadet RD over Three Hill CR built?
It was built in 1940, making it 85 years old in 2025.
What condition is Old Cadet RD over Three Hill 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 Old Cadet RD over Three Hill CR carry?
About 100 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Old Cadet RD over Three Hill CR?
The structure is 57 ft (17.4 m) long with a longest span of 20 ft (6.1 m) and a deck 24 ft wide.
Who owns Old Cadet RD over Three Hill CR?
It is owned by the County Highway Agency.