G0423 Lechang–Guangzhou Expressway

Lechang–Guangzhou Expressway
Lechang–Guangzhou Expressway
乐昌－广州高速公路 (Chinese)
Leguang Expressway; 乐广高速公路
Route information
	Auxiliary route of G4
Major junctions
North end	Lechang, Guangdong
South end	Guangzhou, Guangdong
Location
Country	China
Highway system
	National Trunk Highway System; Primary; Auxiliary; National Highways; Transport in China;

The Lechang–Guangzhou Expressway (simplified Chinese: 乐昌－广州高速公路; traditional Chinese: 樂昌－廣州高速公路), designated as G0423 and commonly abbreviated as Leguang Expressway (Chinese: 乐广高速), is an expressway in Guangdong province, China linking the cities of Lechang and Guangzhou. This expressway is a branch of G4 Jinggang'ao Expressway. It was formerly called S1 Guangle Expressway, then during the introduction of the 71118 extension of the NTHS, was numbered as G4W3 from 2013 to 2017.