Crd 420 over Duck Crk
GoodStoddard County, Missouri · S 23 T 26 N R 8 E · Structure no. 35245
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 35
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Crd 420 over Duck Crk is a prestressed concrete box beam or girders - multiple carrying Crd 420 over Duck Crk in Stoddard County, Missouri. It was built in 2016, so it is 9 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 35 vehicles a day, roughly 10% of them trucks, projected to reach 46 by 2043. The structure is 40 ft (12.2 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Crd 420 over Duck Crk built?
It was built in 2016, making it 9 years old in 2025.
What condition is Crd 420 over Duck Crk 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 January 2025.
How much traffic does Crd 420 over Duck Crk carry?
About 35 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Crd 420 over Duck Crk?
The structure is 40 ft (12.2 m) long with a longest span of 37 ft (11.3 m) and a deck 24 ft wide.
Who owns Crd 420 over Duck Crk?
It is owned by the County Highway Agency.