N4030 Coffman LN over East Sandy Creek
FairPosted for loadAtoka County, Oklahoma · 1E .8N of Farris · Structure no. 127240000000000
- Built
- 1952
- 73 years old
- Condition
- Fair
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 24 ft
- 1 main span
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N4030 Coffman LN over East Sandy Creek is a wood or timber stringer/multi-beam or girder carrying N4030 Coffman LN over East Sandy Creek in Atoka County, Oklahoma. It was built in 1952, so it is 73 years old, older than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. 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 24 ft (7.3 m) long and 16 ft wide. If it were closed, the detour would be 100 mi (161 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N4030 Coffman LN over East Sandy Creek built?
It was built in 1952, making it 73 years old in 2025.
What condition is N4030 Coffman LN over East Sandy Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.
How much traffic does N4030 Coffman LN over East Sandy Creek carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N4030 Coffman LN over East Sandy Creek?
The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 16 ft wide.
Who owns N4030 Coffman LN over East Sandy Creek?
It is owned by the County Highway Agency.