N4040 over Coal Creek
FairOkmulgee County, Oklahoma · 3.0 W; 1.9 S SH16&MSK C/L · Structure no. 216020000000000
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 91 ft
- 3 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N4040 over Coal Creek is a prestressed concrete tee beam carrying N4040 over Coal Creek in Okmulgee County, Oklahoma. It was built in 1987, so it is 38 years old, younger 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.
It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 91 ft (27.6 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N4040 over Coal Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is N4040 over Coal 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 September 2024.
How much traffic does N4040 over Coal Creek carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N4040 over Coal Creek?
The structure is 91 ft (27.6 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.
Who owns N4040 over Coal Creek?
It is owned by the County Highway Agency.