Old 66 Blvd S over Mo 171
FairJasper County, Missouri · S 2 T 28 N R 32 W · Structure no. 2920
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 259 ft
- 2 main spans
- Daily traffic
- 2,948
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Old 66 Blvd S over Mo 171 is a steel continuous stringer/multi-beam or girder carrying Old 66 Blvd S over Mo 171 in Jasper County, Missouri. It was built in 1977, so it is 48 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 2,948 vehicles a day, roughly 11% of them trucks, projected to reach 4,422 by 2044. The structure is 259 ft (78.9 m) long and 41 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 | 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 Old 66 Blvd S over Mo 171 built?
It was built in 1977, making it 48 years old in 2025.
What condition is Old 66 Blvd S over Mo 171 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 Old 66 Blvd S over Mo 171 carry?
About 2,948 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is Old 66 Blvd S over Mo 171?
The structure is 259 ft (78.9 m) long with a longest span of 111 ft (33.7 m) and a deck 41 ft wide.
Who owns Old 66 Blvd S over Mo 171?
It is owned by the State Highway Agency.