嘉定区
The expressway traverses west to an interchange with Outer Ring Expressway in Putuo District before turning to a northwesterly direction, paralleling the route of China National Highway 204 from Putuo to Jiading District. It ends at an interchange with the G1501 Shanghai Ring Expressway in Jiading District. A short segment of expressway continues north past the interchange to a toll plaza and intersection with Yecheng Road and South Bo'le Road. South Bo'le Road, which eventually becomes Bo'le Road, is a major arterial roadway into the old city center of Jiading District.