County RD 342 over Black CR
GoodShelby County, Missouri · S 2 T 57 N R 10 W · Structure no. 36195
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected March 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 100 ft
- 1 main span
- Daily traffic
- 35
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 342 over Black CR is a prestressed concrete tee beam carrying County RD 342 over Black CR in Shelby County, Missouri. It was built in 2020, so it is 5 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 35 vehicles a day, roughly 10% of them trucks, projected to reach 44 by 2044. The structure is 100 ft (30.5 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County RD 342 over Black CR built?
It was built in 2020, making it 5 years old in 2025.
What condition is County RD 342 over Black 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 2024.
How much traffic does County RD 342 over Black CR carry?
About 35 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is County RD 342 over Black CR?
The structure is 100 ft (30.5 m) long with a longest span of 98 ft (29.9 m) and a deck 27 ft wide.
Who owns County RD 342 over Black CR?
It is owned by the County Highway Agency.