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Keystone State Park Community Center

US-412 and Diamond Head Drive

Tuesday, December 5, 2023

5:30 PM - 7:00 PM


Should you have any questions regarding this project, please email, or call 405-325-3269 and leave a detailed message.


The Oklahoma Department of Transportation (ODOT) invites you to attend a public meeting regarding a new interchange affecting access at U.S. 412 and Diamond Head Drive in Sand Springs, OK. At this meeting, the project team will present solutions to address the at-grade intersection with U.S. 412. A brief presentation will begin at 5:45 p.m., followed by an open house where the public can meet with project team members and ask questions. Although a brief presentation will be made, the public is invited to attend at any point between the time listed on this invitation.


The Oklahoma Department of Transportation (ODOT) and the Arkansas Department of Transportation (ARDOT) are in the process of completing a Planning and Environmental Linkages (PEL) Study of U.S. 412. The study is being performed in coordination with the Oklahoma Turnpike Authority (OTA) and Federal Highway Administration (FHWA).  The PEL Study limits extend approximately 190 miles from I-35 in Noble County, Oklahoma to I-49 in Benton County, Arkansas. The overarching goal is to develop a master plan to support the transition from a U.S. Highway to an interstate, in accordance with the Infrastructure Investment and Jobs Act (IIJA), and to address the congressionally mandated legislation to convert Highway 412 into an interstate facility.

ODOT and ARDOT anticipate incorporating recommendations made as part of the PEL Study into future National Environmental Policy Act (NEPA) studies, per Title 23 of the U.S. Code, Part 168.

Please click on the image below to view our interactive map

Story Maps are available in ENGLISH or SPANISH

Click HERE to recieve project updates

Last Modified on Dec 11, 2023
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