Executive Strip Centres Retail/Office building on Executive Plaza Ct in Maryville, IL. High visibility location with access to IL Route 159 (Center St.) Monument signage available on IL Route 159. Executive Strip Centres is strategically situated in Maryville, IL, just off IL Route 159, just south of IL-162, making it easily accessible for transportation and logistics. It is within close proximity to Anderson Hospital and Maryville Professional Park.