Lupus RD over Unknown Creek
FairMoniteau County, Missouri · S 16 T 47 N R 14 W · Structure no. 12506
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 42 ft
- 1 main span
- Daily traffic
- 25
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Lupus RD over Unknown Creek is a steel stringer/multi-beam or girder carrying Lupus RD over Unknown Creek in Moniteau County, Missouri. It was built in 1989, so it is 36 years old, younger 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.
It carries about 25 vehicles a day, roughly 10% of them trucks, projected to reach 35 by 2044. The structure is 42 ft (12.8 m) long and 25 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Lupus RD over Unknown Creek built?
It was built in 1989, making it 36 years old in 2025.
What condition is Lupus RD over Unknown Creek 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 November 2023.
How much traffic does Lupus RD over Unknown Creek carry?
About 25 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Lupus RD over Unknown Creek?
The structure is 42 ft (12.8 m) long with a longest span of 39 ft (11.9 m) and a deck 25 ft wide.
Who owns Lupus RD over Unknown Creek?
It is owned by the County Highway Agency.