rt138Rt 138 Cafe, Mount Olive, Illinois. 1,058 likes · 1 talking about this · 1,121 were here. Breakfast, lunch, and dinner served all day! Open 6 days a week Tuesday - Saturday 6am toRI 138 is a route through the southern area of Rhode Island. CT 138 becomes RI 138 at the state . The first section, known as Spring Street, runs southeast for a couple of miles to