S.H. 99 over Lagoon Creek
GoodCreek County, Oklahoma · 0.5 MI N JCT SH 51 · Structure no. 190910000000000
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 273 ft
- 3 main spans
- Daily traffic
- 1,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
S.H. 99 over Lagoon Creek is a prestressed concrete stringer/multi-beam or girder carrying S.H. 99 over Lagoon Creek in Creek County, Oklahoma. It was built in 1975, so it is 50 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 1,300 vehicles a day, roughly 16% of them trucks, projected to reach 2,080 by 2042. The structure is 273 ft (83.1 m) long and 46 ft wide. If it were closed, the detour would be 37.9 mi (61 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 | 9 Excellent | 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 Lagoon Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is S.H. 99 over Lagoon 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 March 2024.
How much traffic does S.H. 99 over Lagoon Creek carry?
About 1,300 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is S.H. 99 over Lagoon Creek?
The structure is 273 ft (83.1 m) long with a longest span of 91 ft (27.8 m) and a deck 46 ft wide.
Who owns S.H. 99 over Lagoon Creek?
It is owned by the State Highway Agency.