Mo 364 W over Crd Motherhead RD
GoodSt. Charles County, Missouri · S 948 T 46 N R 3 E · Structure no. 34577
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 75 ft
- 1 main span
- Daily traffic
- 22,855
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 364 W over Crd Motherhead RD is a prestressed concrete stringer/multi-beam or girder carrying Mo 364 W over Crd Motherhead RD in St. Charles County, Missouri. It was built in 2014, so it is 11 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 22,855 vehicles a day, roughly 5% of them trucks, projected to reach 38,854 by 2044. The structure is 75 ft (22.9 m) long and 41 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 364 W over Crd Motherhead RD built?
It was built in 2014, making it 11 years old in 2025.
What condition is Mo 364 W over Crd Motherhead RD 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 September 2023.
How much traffic does Mo 364 W over Crd Motherhead RD carry?
About 22,855 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Mo 364 W over Crd Motherhead RD?
The structure is 75 ft (22.9 m) long with a longest span of 71 ft (21.6 m) and a deck 41 ft wide.
Who owns Mo 364 W over Crd Motherhead RD?
It is owned by the State Highway Agency.