G1519 Nantong–Rudong Expressway

The G15 19 Nantong–Rudong Expressway, also referred to as the Tongru Expressway , is an under construction expressway in Jiangsu, China that will connect Nantong to Yangkou Port. The original provincial expressway number was S15 until it was upgraded to a national expressway in July 2022.

Route
The first phase from Tongzhou District to Rudong East has a total length of 36.66 km. Construction started in April 2012, and opened to traffic on 6 February 2015.

The second phase of the project from Rudong East to Yangkou Port started construction on 10 November 2020.