U.S. 183 over Gnbc R.R. under
GoodCuster County, Oklahoma · 2.9 MI N Washita C/L · Structure no. 286520000000000
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 186 ft
- 3 main spans
- Daily traffic
- 7,400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
U.S. 183 over Gnbc R.R. under is a prestressed concrete stringer/multi-beam or girder carrying U.S. 183 over Gnbc R.R. under in Custer County, Oklahoma. It was built in 2009, so it is 16 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 7,400 vehicles a day, roughly 10% of them trucks, projected to reach 11,840 by 2042. The structure is 186 ft (56.7 m) long and 67 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was U.S. 183 over Gnbc R.R. under built?
It was built in 2009, making it 16 years old in 2025.
What condition is U.S. 183 over Gnbc R.R. under 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 July 2024.
How much traffic does U.S. 183 over Gnbc R.R. under carry?
About 7,400 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is U.S. 183 over Gnbc R.R. under?
The structure is 186 ft (56.7 m) long with a longest span of 77 ft (23.5 m) and a deck 67 ft wide.
Who owns U.S. 183 over Gnbc R.R. under?
It is owned by the State Highway Agency.