Rt F S over Rock CR
PoorPosted for loadAtchison County, Missouri · S 9 T 66 N R 40 W · Structure no. 8235
- Built
- 1962
- 63 years old, rebuilt 2024
- Condition
- Poor
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 154 ft
- 3 main spans
- Daily traffic
- 46
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt F S over Rock CR is a steel continuous stringer/multi-beam or girder carrying Rt F S over Rock CR in Atchison County, Missouri. It was built in 1962 and reconstructed in 2024, so it is 63 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 46 vehicles a day, roughly 12% of them trucks, projected to reach 60 by 2044. The structure is 154 ft (46.9 m) long and 25 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Rt F S over Rock CR built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2024.
What condition is Rt F S 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 September 2023.
How much traffic does Rt F S over Rock CR carry?
About 46 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is Rt F S over Rock CR?
The structure is 154 ft (46.9 m) long with a longest span of 60 ft (18.3 m) and a deck 25 ft wide.
Who owns Rt F S over Rock CR?
It is owned by the State Highway Agency.