Mo 171 N over Bike Trail
FairJasper County, Missouri · S 1 T 28 N R 32 W · Structure no. 2738
- Built
- 1974
- 51 years old, rebuilt 2021
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 290 ft
- 5 main spans
- Daily traffic
- 8,425
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 171 N over Bike Trail is a steel continuous stringer/multi-beam or girder carrying Mo 171 N over Bike Trail in Jasper County, Missouri. It was built in 1974 and reconstructed in 2021, so it is 51 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.
It carries about 8,425 vehicles a day, roughly 17% of them trucks, projected to reach 15,165 by 2044. The structure is 290 ft (88.4 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 171 N over Bike Trail built?
It was built in 1974, making it 51 years old in 2025. It was reconstructed in 2021.
What condition is Mo 171 N over Bike Trail 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 August 2023.
How much traffic does Mo 171 N over Bike Trail carry?
About 8,425 vehicles per day (2024 count), of which roughly 17% are trucks.
How long is Mo 171 N over Bike Trail?
The structure is 290 ft (88.4 m) long with a longest span of 79 ft (24.1 m) and a deck 42 ft wide.
Who owns Mo 171 N over Bike Trail?
It is owned by the State Highway Agency.