Lost Valley RD over Negro CR
FairPosted for loadBenton County, Missouri · S 2 T 40 N R 22 W · Structure no. 19553
- Built
- 1920
- 105 years old, rebuilt 1993
- Condition
- Fair
- inspected January 2024
- Type
- Slab
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 100
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Lost Valley RD over Negro CR is a concrete slab carrying Lost Valley RD over Negro CR in Benton County, Missouri. It was built in 1920 and reconstructed in 1993, 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 5 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 145 by 2043. The structure is 31 ft (9.4 m) long and 28 ft wide. If it were closed, the detour would be 11.2 mi (18 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Lost Valley RD over Negro CR built?
It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1993.
What condition is Lost Valley RD over Negro CR 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 January 2024.
How much traffic does Lost Valley RD over Negro CR carry?
About 100 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Lost Valley RD over Negro CR?
The structure is 31 ft (9.4 m) long with a longest span of 29 ft (8.8 m) and a deck 28 ft wide.
Who owns Lost Valley RD over Negro CR?
It is owned by the County Highway Agency.