Louisville Downtown Partnership on Instagram: "Engines revving for the 56th Annual NSRA Street Rod Nationals! 🏁 Today we celebrated the return of over 10,000 vintage cars and 55,000 participants to Louisville. With a nearly $7 million economic impact, this event is huge for our city! It all started with an awesome car parade down @4thstlive and a special welcome from @mayorcraiggreenberg . Don’t miss the show, July 31st - August 3rd at @kyexpocenter. #downtownlouisville #streetrodnationals #carshow"