This unit reaches eastbound traffic approaching the 5th St. and then exiting St. Charles County for St. Louis County. It is located west of the Streets of St. Charles development that includes: 8 screen movie theater and numerous offices and restaurants. Bass Pro is located on the north side of I-70. St. Charles County has been one of the fastest-growing counties in the country for decades. Attractions in the vicinity of this location include The Ameristar Casino, Hollywood Casino, St. Charles Convention Center, Historic Main Street, Bass Pro, Dave & Busters, Hollywood Casino Amphitheater and a nearby banquet center.