N3580 Moore RD over Rock Creek
PoorPosted for loadMarshall County, Oklahoma · 1.5 W 2.3 N Little Cit · Structure no. 048200000000000
- Built
- 1936
- 89 years old
- Condition
- Poor
- inspected October 2023
- Type
- Slab
- Concrete Continuous
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3580 Moore RD over Rock Creek is a concrete continuous slab carrying N3580 Moore RD over Rock Creek in Marshall County, Oklahoma. It was built in 1936, so it is 89 years old, older than the Oklahoma average of 47.8 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 32 ft (9.8 m) long and 23 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3580 Moore RD over Rock Creek built?
It was built in 1936, making it 89 years old in 2025.
What condition is N3580 Moore RD over Rock Creek 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 October 2023.
How much traffic does N3580 Moore RD over Rock Creek carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N3580 Moore RD over Rock Creek?
The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m) and a deck 23 ft wide.
Who owns N3580 Moore RD over Rock Creek?
It is owned by the County Highway Agency.