G4513 Naiman Banner–Yingkou Expressway

The G4513 Naiman Banner–Yingkou Expressway (Chinese: 奈曼旗—营口高速公路), also referred to as the Naiying Expressway (Chinese: 奈营高速公路), is an expressway in China that connects Naiman Banner, Inner Mongolia to Yingkou, Liaoning.^[1][2]

Naiman Banner–Yingkou Expressway
奈曼旗－营口高速公路
Naiying Expressway 奈营高速公路
Route information
Auxiliary route of G45
Major junctions
North end	G45 in Naiman Banner, Tongliao, Inner Mongolia
South end	G15 in Dashiqiao, Yingkou, Liaoning
Location
Country	China
Highway system
National Trunk Highway System Primary Auxiliary National Highways Transport in China
← G4512 → G4515

Route

Inner Mongolia

Also known as the Naibai Expressway, with a total length of 57.263 kilometers, construction started on 12 July 2016 and was opened to traffic on 7 April 2021.^[3][4]

Liaoning

The route in Liaoning travels via the cities of Fuxin and Panjin and was previously numbered as Liaoning Expressway S21.

Provincial boundary to Fuxin

Construction of the section north of Fuxin started on 23 February 2021 and was opened to traffic on 29 September 2023.^[5][2]

Fuxin to Panjin

Construction of the southern section started in September 2009 and opened to traffic on 31 July 2013.^[6][7] The northern section started construction in March 2012 and opened to traffic on 1 November 2013.^[8]

Panjin to Yingkou

The section from Panjin to Yingkou is part of the G16 Dandong–Xilinhot Expressway. Construction began in November 1999 and it was opened to traffic on 23 August 2002.^[9]