County RD 408 over Bay De Charles
GoodMarion County, Missouri · S 25 T 58 N R 5 W · Structure no. 18451
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 50
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 408 over Bay De Charles is a prestressed concrete stringer/multi-beam or girder carrying County RD 408 over Bay De Charles in Marion County, Missouri. It was built in 2001, so it is 24 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 63 by 2043. The structure is 41 ft (12.5 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County RD 408 over Bay De Charles built?
It was built in 2001, making it 24 years old in 2025.
What condition is County RD 408 over Bay De Charles 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 County RD 408 over Bay De Charles carry?
About 50 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is County RD 408 over Bay De Charles?
The structure is 41 ft (12.5 m) long with a longest span of 38 ft (11.6 m) and a deck 26 ft wide.
Who owns County RD 408 over Bay De Charles?
It is owned by the County Highway Agency.