N2840 over Fourmile Creek
PoorCanadian County, Oklahoma · 1E 3.4N JCT I-40/US81 · Structure no. 295150000000000
- Built
- 1980
- 45 years old
- Condition
- Poor
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 102 ft
- 1 main span
- Daily traffic
- 200
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
N2840 over Fourmile Creek is a prestressed concrete stringer/multi-beam or girder carrying N2840 over Fourmile Creek in Canadian County, Oklahoma. It was built in 1980, so it is 45 years old, younger 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.
It carries about 200 vehicles a day, roughly 5% of them trucks, projected to reach 320 by 2042. The structure is 102 ft (31.1 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| 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 N2840 over Fourmile Creek built?
It was built in 1980, making it 45 years old in 2025.
What condition is N2840 over Fourmile 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 February 2024.
How much traffic does N2840 over Fourmile Creek carry?
About 200 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is N2840 over Fourmile Creek?
The structure is 102 ft (31.1 m) long with a longest span of 102 ft (31.1 m) and a deck 29 ft wide.
Who owns N2840 over Fourmile Creek?
It is owned by the City or Municipal Highway Agency.