NW 336th ST over Br of Castile CR
GoodClinton County, Missouri · S 35 T 57 N R 32 W · Structure no. 34434
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 50 ft
- 1 main span
- Daily traffic
- 25
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
NW 336th ST over Br of Castile CR is a steel stringer/multi-beam or girder carrying NW 336th ST over Br of Castile CR in Clinton 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 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 25 vehicles a day, roughly 20% of them trucks, projected to reach 30 by 2043. The structure is 50 ft (15.2 m) long and 25 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 | 8 Very Good | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| 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 NW 336th ST over Br of Castile CR built?
It was built in 2011, making it 14 years old in 2025.
What condition is NW 336th ST over Br of Castile 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 December 2024.
How much traffic does NW 336th ST over Br of Castile CR carry?
About 25 vehicles per day (2023 count), of which roughly 20% are trucks.
How long is NW 336th ST over Br of Castile CR?
The structure is 50 ft (15.2 m) long with a longest span of 50 ft (15.1 m) and a deck 25 ft wide.
Who owns NW 336th ST over Br of Castile CR?
It is owned by the County Highway Agency.