S.H. 99 over Big Sandy Creek
GoodJohnston County, Oklahoma · .2 MI S JCT SH7 East · Structure no. 032860000000000
- Built
- 1931
- 94 years old, rebuilt 2018
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 3 main spans
- Daily traffic
- 1,900
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
S.H. 99 over Big Sandy Creek is a concrete culvert carrying S.H. 99 over Big Sandy Creek in Johnston County, Oklahoma. It was built in 1931 and reconstructed in 2018, so it is 94 years old, older 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 1,900 vehicles a day, roughly 16% of them trucks, projected to reach 3,040 by 2042. The structure is 22 ft (6.7 m) long and 24 ft wide. If it were closed, the detour would be 43.5 mi (70 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S.H. 99 over Big Sandy Creek built?
It was built in 1931, making it 94 years old in 2025. It was reconstructed in 2018.
What condition is S.H. 99 over Big Sandy Creek 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 May 2024.
How much traffic does S.H. 99 over Big Sandy Creek carry?
About 1,900 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is S.H. 99 over Big Sandy Creek?
The structure is 22 ft (6.7 m) long with a longest span of 6 ft (1.8 m) and a deck 24 ft wide.
Who owns S.H. 99 over Big Sandy Creek?
It is owned by the State Highway Agency.