TULSA, Oklahoma - A crash on I-244 near highway 75 blocked traffic for about half an hour early Sunday morning. 

Oklahoma Highway Patrol troopers said they suspect the woman was driving under the influence when she crashed into a barrier on the interstate around 2 a.m. on May 14. 

A passenger in the woman's vehicle only had minor injuries in the crash. 

They haven't released the woman's name yet.