S. Mill ST over Trib of Plattin CR
GoodPosted for loadJefferson County, Missouri · S 6 T 40 N R 6 E · Structure no. 17147
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 41 ft
- 3 main spans
- Daily traffic
- 9,070
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
S. Mill ST over Trib of Plattin CR is a concrete continuous culvert carrying S. Mill ST over Trib of Plattin CR in Jefferson County, Missouri. It was built in 1996, so it is 29 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. Its operating status is: posted for load restriction.
It carries about 9,070 vehicles a day, roughly 2% of them trucks, projected to reach 15,419 by 2043. The structure is 41 ft (12.5 m) long and 72 ft wide.
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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S. Mill ST over Trib of Plattin CR built?
It was built in 1996, making it 29 years old in 2025.
What condition is S. Mill ST over Trib of Plattin 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 March 2023.
How much traffic does S. Mill ST over Trib of Plattin CR carry?
About 9,070 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is S. Mill ST over Trib of Plattin CR?
The structure is 41 ft (12.5 m) long with a longest span of 12 ft (3.7 m) and a deck 72 ft wide.
Who owns S. Mill ST over Trib of Plattin CR?
It is owned by the City or Municipal Highway Agency.