SW 30th RD over Trib Lit North Fk
FairPosted for loadBarton County, Missouri · S 1 T 31 N R 33 W · Structure no. 23240
- Built
- 1920
- 105 years old, rebuilt 1992
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 43 ft
- 2 main spans
- Daily traffic
- 25
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
SW 30th RD over Trib Lit North Fk is a steel stringer/multi-beam or girder carrying SW 30th RD over Trib Lit North Fk in Barton County, Missouri. It was built in 1920 and reconstructed in 1992, so it is 105 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 25 vehicles a day, roughly 10% of them trucks, projected to reach 35 by 2043. The structure is 43 ft (13.1 m) long and 23 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SW 30th RD over Trib Lit North Fk built?
It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1992.
What condition is SW 30th RD over Trib Lit North Fk in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.
How much traffic does SW 30th RD over Trib Lit North Fk carry?
About 25 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is SW 30th RD over Trib Lit North Fk?
The structure is 43 ft (13.1 m) long with a longest span of 21 ft (6.5 m) and a deck 23 ft wide.
Who owns SW 30th RD over Trib Lit North Fk?
It is owned by the County Highway Agency.