Main ST over Poney CR
PoorPosted for loadCass County, Missouri · S 8 T 44 N R 33 W · Structure no. 18937
- Built
- 1935
- 90 years old
- Condition
- Poor
- inspected March 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 142 ft
- 3 main spans
- Daily traffic
- 29
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Main ST over Poney CR is a concrete continuous tee beam carrying Main ST over Poney CR in Cass County, Missouri. It was built in 1935, so it is 90 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 29 vehicles a day, roughly 5% of them trucks, projected to reach 46 by 2044. The structure is 142 ft (43.3 m) long and 24 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Main ST over Poney CR built?
It was built in 1935, making it 90 years old in 2025.
What condition is Main ST over Poney CR in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2023.
How much traffic does Main ST over Poney CR carry?
About 29 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Main ST over Poney CR?
The structure is 142 ft (43.3 m) long with a longest span of 48 ft (14.6 m) and a deck 24 ft wide.
Who owns Main ST over Poney CR?
It is owned by the County Highway Agency.