County RD 29 over N Wyanconda Rvr
GoodClark County, Missouri · S 31 T 66 N R 9 W · Structure no. 33593
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 155 ft
- 3 main spans
- Daily traffic
- 30
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 29 over N Wyanconda Rvr is a prestressed concrete continuous stringer/multi-beam or girder carrying County RD 29 over N Wyanconda Rvr in Clark County, Missouri. It was built in 2011, so it is 14 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 30 vehicles a day, roughly 10% of them trucks, projected to reach 38 by 2044. The structure is 155 ft (47.2 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County RD 29 over N Wyanconda Rvr built?
It was built in 2011, making it 14 years old in 2025.
What condition is County RD 29 over N Wyanconda Rvr 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 August 2023.
How much traffic does County RD 29 over N Wyanconda Rvr carry?
About 30 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is County RD 29 over N Wyanconda Rvr?
The structure is 155 ft (47.2 m) long with a longest span of 60 ft (18.3 m) and a deck 26 ft wide.
Who owns County RD 29 over N Wyanconda Rvr?
It is owned by the County Highway Agency.