New Signalization And Turn Lanes To Provide Enhanced Access To MidAmerica St. Louis Airport And New Boeing Production Facility Under Development
MASCOUTAH, IL. - A construction project began on August 1 by the Illinois Department of Transportation (IDOT) will provide improved access to MidAmerica St. Louis Airport (BLV) and the new Boeing Production Facility currently being built next to the airport. The project will include a new signalized entrance to the Boeing Production Facility, widening of IL Route 4 for turn lanes at this new entrance, signalization of the existing entrance to MidAmerica Airport at Airport Blvd, and improvements to the roadside drainage ditches along IL Route 4 in areas previously prone to flooding. In September 2021, Boeing began constructing a new aircraft production facility along IL Route 4 on MidAmerica St. Louis Airport property. Before this construction, in 2020, MidAmerica St. Louis Airport commissioned a Traffic Impact Study to determine the impacts on IL Route 4 of the proposed new Boeing Production Facility. The study indicated a need for traffic signals at the facility entrance and the