S.H. 89 over Post Oak Creek
GoodJefferson County, Oklahoma · 10.1 N. of S.H. 32 · Structure no. 308710000000000
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 178 ft
- 3 main spans
- Daily traffic
- 510
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
S.H. 89 over Post Oak Creek is a prestressed concrete stringer/multi-beam or girder carrying S.H. 89 over Post Oak Creek in Jefferson 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 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 510 vehicles a day, roughly 15% of them trucks, projected to reach 816 by 2042. The structure is 178 ft (54.4 m) long and 42 ft wide. If it were closed, the detour would be 23.6 mi (38 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 S.H. 89 over Post Oak Creek built?
It was built in 2016, making it 9 years old in 2025.
What condition is S.H. 89 over Post Oak 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 April 2024.
How much traffic does S.H. 89 over Post Oak Creek carry?
About 510 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is S.H. 89 over Post Oak Creek?
The structure is 178 ft (54.4 m) long with a longest span of 70 ft (21.3 m) and a deck 42 ft wide.
Who owns S.H. 89 over Post Oak Creek?
It is owned by the State Highway Agency.