IRR E0730 over S. Canadian River
GoodDewey County, Oklahoma · 1.7 N; 6.8 W. of Oakwood · Structure no. 279040000000000
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 507 ft
- 6 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
IRR E0730 over S. Canadian River is a prestressed concrete stringer/multi-beam or girder carrying IRR E0730 over S. Canadian River in Dewey County, Oklahoma. It was built in 2009, so it is 16 years old, younger than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 100 vehicles a day, roughly 15% of them trucks, projected to reach 160 by 2042. The structure is 507 ft (154.5 m) long and 29 ft wide. If it were closed, the detour would be 39.8 mi (64 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 9 Excellent | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR E0730 over S. Canadian River built?
It was built in 2009, making it 16 years old in 2025.
What condition is IRR E0730 over S. Canadian River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.
How much traffic does IRR E0730 over S. Canadian River carry?
About 100 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is IRR E0730 over S. Canadian River?
The structure is 507 ft (154.5 m) long with a longest span of 103 ft (31.4 m) and a deck 29 ft wide.
Who owns IRR E0730 over S. Canadian River?
It is owned by the County Highway Agency.