N3804 over S. Canadian River
PoorClosed to trafficHughes County, Oklahoma · 1NE of Calvin · Structure no. 007250000000000
- Built
- 1919
- 106 years old
- Condition
- Poor
- inspected September 2023
- Type
- Truss - Thru
- Steel
- Length
- 767 ft
- 4 main spans
- Daily traffic
- 50
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3804 over S. Canadian River is a steel truss - thru carrying N3804 over S. Canadian River in Hughes County, Oklahoma. It was built in 1919, so it is 106 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 3 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: closed to all traffic.
It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 80 by 2042. The structure is 767 ft (233.8 m) long and 18 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 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 4 Poor | Advanced section loss, deterioration, 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 N3804 over S. Canadian River built?
It was built in 1919, making it 106 years old in 2025.
What condition is N3804 over S. Canadian River 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 N3804 over S. Canadian River carry?
About 50 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N3804 over S. Canadian River?
The structure is 767 ft (233.8 m) long with a longest span of 190 ft (57.9 m) and a deck 18 ft wide.
Who owns N3804 over S. Canadian River?
It is owned by the County Highway Agency.