S.H. 99 over Washita River
GoodJohnston County, Oklahoma · 1.2 Mi. S JCT S.H. 22 · Structure no. 308690000000000
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 816 ft
- 3 main spans
- Daily traffic
- 2,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
S.H. 99 over Washita River is a steel continuous stringer/multi-beam or girder carrying S.H. 99 over Washita River in Johnston County, Oklahoma. It was built in 2016, so it is 9 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,000 vehicles a day, roughly 16% of them trucks, projected to reach 3,200 by 2042. The structure is 816 ft (248.7 m) long and 46 ft wide. If it were closed, the detour would be 18 mi (29 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 | 8 Very Good | No problems noted. |
| 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 S.H. 99 over Washita River built?
It was built in 2016, making it 9 years old in 2025.
What condition is S.H. 99 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 April 2024.
How much traffic does S.H. 99 over Washita River carry?
About 2,000 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is S.H. 99 over Washita River?
The structure is 816 ft (248.7 m) long with a longest span of 200 ft (61 m) and a deck 46 ft wide.
Who owns S.H. 99 over Washita River?
It is owned by the State Highway Agency.