Zhengshi high-speed Shuangmu River Bridge boulder, pebble construction method

Zhengzhou to Shirenshan Expressway is a national Ministry of Communications in Henan Province * 5657 in 2005 "survey and design typical demonstration project", is an important link of Henan Province Expressway "686" construction planning network, but also the new planning of "two bridges and three roads" in the "central radiation line", but also Henan Provincial Party Committee, the provincial government, the provincial Department of Transportation standing on the overall situation of the province's economic and social development decisive decision-making, the construction of an energy and tourism channel.