The Badaling Expressway (Simplified Chinese: 八达岭高速公路, Traditional Chinese: 八達嶺高速公路, Hanyu Pinyin: Bādálíng Gāosù Gōnglù) is an expressway in China linking urban Beijing to the Badaling stretch of the Great Wall of China. It continues toward Yanqing and leaves Beijing, becoming the Jingzhang Expressway.
Starting north of Madian Overpass on the Northern 3rd Ring Road, it runs for 61.9 kilometres towards Yanqing District.