This bulletin reaches drivers traveling southbound on I-170 north of the Page exit. Commuters include residents from St. Charles County, north St. Louis County and Mid-St. Louis County, as well as anyone traveling south from I-70 and Lambert-St. Louis International Airport. This sign will also be seen when traveling toward an affluent residential/business district ; Clayton, Missouri. Nearby employers: Boeing, Enterprise Holdings, Dr. Pepper Snapple, Express Scripts and The University of Missouri St. Louis.