Location: US-75 and Red Fork Expy, Tulsa Interstate 444 is an unsigned inner loop around the south and east portions of Tulsa. It is quite short, and almost as soon as US-75 splits off of I-244 and picks up US-64 and SH-51, 64 and 51 will prepare to split Location: US-75 and 12th St, Tulsa … Continue reading Oklahoma State Highway 51, I-244/I-444/US-75 to I-444/US-75