The initial proposal is to extend the proposed South Suburban extension from its proposed terminus at I-57 east to IL394 in the vicinity of the proposed South Suburban Airport (SSA). This project connects to the proposed Illiana Corridor. The I-57/IL394 Connector provides access between these two south suburban highways north of the SSA site. The proposed highway would provide a link between the highways to facilitate travel between the east and west sides of the airport. Connections to the airport itself are also planned. The proposed facility will consist of 2 to 3 lanes in each direction. No interchange access is planned between I-57 and IL 394, although IL 50 will likely have some access as part of the I-57 terminus interchange.