Starting point: Yantian checkpoint
End point: the junction of Pingdi Town, Longgang District, Shenzhen and Xinxu Town, Huiyang District, Huizhou City.
Design speed: 100 km.
Toll Stations: Yan Tianao Toll Station, He 'ao Toll Station, Longgang Toll Station and Fudi Toll Station.
Huiyan Expressway connects Guangdong-Jiangxi Expressway in the north, Shenhui (Yantian) Expressway in the south and Guanghui Expressway in the middle.