U.S. 377 / S.H. 99 over Deep Fork River Oflow
GoodLincoln County, Oklahoma · 14.3N JCT U.S. 62 · Structure no. 276830000000000
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 502 ft
- 9 main spans
- Daily traffic
- 1,550
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
U.S. 377 / S.H. 99 over Deep Fork River Oflow is a prestressed concrete stringer/multi-beam or girder carrying U.S. 377 / S.H. 99 over Deep Fork River Oflow in Lincoln County, Oklahoma. It was built in 2006, so it is 19 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 1,550 vehicles a day, roughly 25% of them trucks, projected to reach 2,480 by 2042. The structure is 502 ft (152.9 m) long and 40 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 | 7 Good | Some minor problems. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was U.S. 377 / S.H. 99 over Deep Fork River Oflow built?
It was built in 2006, making it 19 years old in 2025.
What condition is U.S. 377 / S.H. 99 over Deep Fork River Oflow 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 August 2024.
How much traffic does U.S. 377 / S.H. 99 over Deep Fork River Oflow carry?
About 1,550 vehicles per day (2022 count), of which roughly 25% are trucks.
How long is U.S. 377 / S.H. 99 over Deep Fork River Oflow?
The structure is 502 ft (152.9 m) long with a longest span of 56 ft (17.2 m) and a deck 40 ft wide.
Who owns U.S. 377 / S.H. 99 over Deep Fork River Oflow?
It is owned by the State Highway Agency.