U.S. 287 over Cimarron River
GoodCimarron County, Oklahoma · 14.42 Mi. N. Jct. US64 · Structure no. 213580000000000
- Built
- 1986
- 39 years old, rebuilt 2024
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,011 ft
- 11 main spans
- Daily traffic
- 2,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
U.S. 287 over Cimarron River is a prestressed concrete stringer/multi-beam or girder carrying U.S. 287 over Cimarron River in Cimarron County, Oklahoma. It was built in 1986 and reconstructed in 2024, so it is 39 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 2,000 vehicles a day, roughly 25% of them trucks, projected to reach 3,200 by 2042. The structure is 1,011 ft (308.2 m) long and 46 ft wide. If it were closed, the detour would be 100 mi (161 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was U.S. 287 over Cimarron River built?
It was built in 1986, making it 39 years old in 2025. It was reconstructed in 2024.
What condition is U.S. 287 over Cimarron River 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 U.S. 287 over Cimarron River carry?
About 2,000 vehicles per day (2022 count), of which roughly 25% are trucks.
How long is U.S. 287 over Cimarron River?
The structure is 1,011 ft (308.2 m) long with a longest span of 100 ft (30.5 m) and a deck 46 ft wide.
Who owns U.S. 287 over Cimarron River?
It is owned by the State Highway Agency.