Walker RD over Rock CR
PoorPosted for loadClay County, Missouri · S 7 T 50 N R 33 W · Structure no. 12841
- Built
- 1975
- 50 years old
- Condition
- Poor
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 32 ft
- 1 main span
- Daily traffic
- 500
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Walker RD over Rock CR is a steel stringer/multi-beam or girder carrying Walker RD over Rock CR in Clay County, Missouri. It was built in 1975, so it is 50 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 500 vehicles a day, roughly 10% of them trucks, projected to reach 800 by 2044. The structure is 32 ft (9.8 m) long and 26 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Walker RD over Rock CR built?
It was built in 1975, making it 50 years old in 2025.
What condition is Walker RD over Rock 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 December 2023.
How much traffic does Walker RD over Rock CR carry?
About 500 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Walker RD over Rock CR?
The structure is 32 ft (9.8 m) long with a longest span of 31 ft (9.4 m) and a deck 26 ft wide.
Who owns Walker RD over Rock CR?
It is owned by the City or Municipal Highway Agency.