Dietrich RD over Mccoy CR
GoodSt. Charles County, Missouri · S 18 T 47 N R 1 E · Structure no. 31587
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 55 ft
- 1 main span
- Daily traffic
- 2,519
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Dietrich RD over Mccoy CR is a prestressed concrete continuous stringer/multi-beam or girder carrying Dietrich RD over Mccoy CR in St. Charles County, Missouri. It was built in 2007, so it is 18 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 2,519 vehicles a day, roughly 5% of them trucks, projected to reach 5,542 by 2044. The structure is 55 ft (16.8 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dietrich RD over Mccoy CR built?
It was built in 2007, making it 18 years old in 2025.
What condition is Dietrich RD over Mccoy 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 February 2024.
How much traffic does Dietrich RD over Mccoy CR carry?
About 2,519 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Dietrich RD over Mccoy CR?
The structure is 55 ft (16.8 m) long with a longest span of 52 ft (16 m) and a deck 43 ft wide.
Who owns Dietrich RD over Mccoy CR?
It is owned by the County Highway Agency.