Inner Mongolia Erenhot, the northern terminus of the expressway, is a border town with
Mongolia and has a border checkpoint. The expressway goes from
Erenhot through Baiyinchagan town in
Ulanqab to the Shanxi border.
Shanxi The entire portion of the expressway in
Shanxi is complete.
Henan The entire portion of the expressway in
Henan is complete.
Hubei The entire portion of the expressway in
Hubei is complete except for of expressway to the
Hunan border. In 2000, a cache of
Warring States period artifacts was discovered in eastern
Wulipu's Zuozhong village during the construction of the
Xiang(yang)–
Jing(zhou) Highway ().
Hunan The entire portion of the expressway in
Hunan is under construction. This section has been beset by delays and cost overruns.
Guangdong The expressway is under construction from the
Hunan border to mountainous
Huaiji County,
Zhaoqing, and complete from Huaiji County to the southern terminus,
Guangzhou, capital of Guangdong province. ==References==