S.H. 78 over Island Bayou Creek
GoodBryan County, Oklahoma · 17.79 N.W. Texas S/L · Structure no. 313830000000000
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 210 ft
- 3 main spans
- Daily traffic
- 3,150
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
S.H. 78 over Island Bayou Creek is a prestressed concrete stringer/multi-beam or girder carrying S.H. 78 over Island Bayou Creek in Bryan County, Oklahoma. It was built in 2023, so it is 2 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 3,150 vehicles a day, projected to reach 4,000 by 2042. The structure is 210 ft (64 m) long and 42 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S.H. 78 over Island Bayou Creek built?
It was built in 2023, making it 2 years old in 2025.
What condition is S.H. 78 over Island Bayou 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. 78 over Island Bayou Creek carry?
About 3,150 vehicles per day (2022 count).
How long is S.H. 78 over Island Bayou Creek?
The structure is 210 ft (64 m) long with a longest span of 70 ft (21.3 m) and a deck 42 ft wide.
Who owns S.H. 78 over Island Bayou Creek?
It is owned by the State Highway Agency.