The 2012 SCCA RallyCross National Championship event will be held on the grounds of the Tulsa Raceway Park. The site is located just off of US 169, Tulsa Raceway Park, 3101 North Garnett Rd, Tulsa, OK 74116.RallyCross National Championship registration is now open. Payment is not required at time of registration. There will be no onsite registration on Saturday. All competitors must arrive on Friday for registration, tech, class inspection and draw.