CO RD SW 1821 over W Br of Lost CR
GoodJohnson County, Missouri · S 14 T 45 N R 29 W · Structure no. 21420
- Built
- 1900
- 125 years old, rebuilt 1988
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 26 ft
- 1 main span
- Daily traffic
- 60
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
CO RD SW 1821 over W Br of Lost CR is a steel stringer/multi-beam or girder carrying CO RD SW 1821 over W Br of Lost CR in Johnson County, Missouri. It was built in 1900 and reconstructed in 1988, so it is 125 years old, older 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 60 vehicles a day, roughly 10% of them trucks, projected to reach 96 by 2043. The structure is 26 ft (7.9 m) long and 21 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 | 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 CO RD SW 1821 over W Br of Lost CR built?
It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1988.
What condition is CO RD SW 1821 over W Br of Lost 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 CO RD SW 1821 over W Br of Lost CR carry?
About 60 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is CO RD SW 1821 over W Br of Lost CR?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 21 ft wide.
Who owns CO RD SW 1821 over W Br of Lost CR?
It is owned by the County Highway Agency.