IRR E1320 over Washita River
GoodCaddo County, Oklahoma · 4N 1.3E of Apache · Structure no. 304350000000000
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 227 ft
- 3 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
IRR E1320 over Washita River is a prestressed concrete stringer/multi-beam or girder carrying IRR E1320 over Washita River in Caddo County, Oklahoma. It was built in 2012, so it is 13 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 10% of them trucks, projected to reach 160 by 2042. The structure is 227 ft (69.3 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
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 E1320 over Washita River built?
It was built in 2012, making it 13 years old in 2025.
What condition is IRR E1320 over Washita 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 January 2024.
How much traffic does IRR E1320 over Washita River carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is IRR E1320 over Washita River?
The structure is 227 ft (69.3 m) long with a longest span of 75 ft (22.9 m) and a deck 28 ft wide.
Who owns IRR E1320 over Washita River?
It is owned by the County Highway Agency.