Fengdian cutting slope, which is on the Sichuan segment of the expressway from Shanghai to Chengdu, is 78.5m high. The slope consists of mudstone and sandstone.

• 成都至上海高速公路四川段冯店路堑高边坡高度78.；5m；由侏罗系紫红色厚层状泥岩与灰色巨厚层状长石砂岩互层构成。