Starting in 1996, the Indianapolis 500 became part of the new Indy Racing League championship. All ties to the CART championship were severed. It was the beginning of the second open-wheel "split". In 2008, when the two series unified as IndyCar, ending the "split", the Indianapolis 500 was now part of the unified IndyCar Series national championship. Since 2014, the Indy 500 has paid double points towards the IndyCar Series points championship, and additional championship points are awarded based on Indy 500 qualifying results.