County RD O-527 over Williams CR
PoorPosted for loadDouglas County, Missouri · S 10 T 26 N R 17 W · Structure no. 18140
- Built
- 1930
- 95 years old
- Condition
- Poor
- inspected February 2024
- Type
- Slab
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 50
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
County RD O-527 over Williams CR is a concrete slab carrying County RD O-527 over Williams CR in Douglas County, Missouri. It was built in 1930, so it is 95 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 4 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 73 by 2044. The structure is 23 ft (7 m) long and 20 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 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, 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 County RD O-527 over Williams CR built?
It was built in 1930, making it 95 years old in 2025.
What condition is County RD O-527 over Williams 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 February 2024.
How much traffic does County RD O-527 over Williams CR carry?
About 50 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is County RD O-527 over Williams CR?
The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m) and a deck 20 ft wide.
Who owns County RD O-527 over Williams CR?
It is owned by the County Highway Agency.