Bigger and better with more entertainment for fans September 12, 2017, St. Louis Region – Gateway Motorsports Park’s 2018 Bommarito Automotive 500 Verizon IndyCar Series race is scheduled for Saturday, August 25, 2018. The race is in its second year of a multi-year agreement with INDYCAR. The 2018 edition of the INDYCAR race at GMP promises to be…