China National Highway 350 runs from Lichuan, Hubei to Luhuo County in Sichuan.

The last section in Sichuan is noted for its scenic route through mountainous landscape.

[1] In Zhong County, Chongqing, it crosses the Yangtze's Sanxia Reservoir over Zhongxian Yangtze River Bridge.

China National Highway 112 runs around Beijing Before 2013, Mainland China observed National Highway 228 as Taiwan Ring, composed of several National Expressway (Republic of China) and Taiwan provincial highways, this designation is not recognized by Republic of China (Taiwan).

Another extension plan was announced in 2022, including new small purpose connection highways (601-701).