SW Frost RD over Castile CR
GoodDeKalb County, Missouri · S 3 T 52 N R 32 W · Structure no. 23130
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 85 ft
- 1 main span
- Daily traffic
- 5
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
SW Frost RD over Castile CR is a steel stringer/multi-beam or girder carrying SW Frost RD over Castile CR in DeKalb County, Missouri. It was built in 1999, so it is 26 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 5 vehicles a day, roughly 15% of them trucks, projected to reach 6 by 2044. The structure is 85 ft (25.9 m) long and 19 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SW Frost RD over Castile CR built?
It was built in 1999, making it 26 years old in 2025.
What condition is SW Frost RD over 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 January 2025.
How much traffic does SW Frost RD over Castile CR carry?
About 5 vehicles per day (2024 count), of which roughly 15% are trucks.
How long is SW Frost RD over Castile CR?
The structure is 85 ft (25.9 m) long with a longest span of 80 ft (24.4 m) and a deck 19 ft wide.
Who owns SW Frost RD over Castile CR?
It is owned by the County Highway Agency.