170th ST over W Locust CR
FairPutnam County, Missouri · S 29 T 66 N R 20 W · Structure no. 30900
- Built
- 2004
- 21 years old
- Condition
- Fair
- inspected February 2023
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 128 ft
- 3 main spans
- Daily traffic
- 40
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
170th ST over W Locust CR is a prestressed concrete continuous tee beam carrying 170th ST over W Locust CR in Putnam County, Missouri. It was built in 2004, so it is 21 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 40 vehicles a day, roughly 10% of them trucks, projected to reach 44 by 2044. The structure is 128 ft (39 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 170th ST over W Locust CR built?
It was built in 2004, making it 21 years old in 2025.
What condition is 170th ST over W Locust 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 February 2023.
How much traffic does 170th ST over W Locust CR carry?
About 40 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is 170th ST over W Locust CR?
The structure is 128 ft (39 m) long with a longest span of 43 ft (13 m) and a deck 25 ft wide.
Who owns 170th ST over W Locust CR?
It is owned by the County Highway Agency.