崇启大桥全长51.763公里,其中跨江大桥长6.84公里,南起上海崇明岛陈家镇,向北跨越长江口北支,经启东市北侧,止于启东汇龙镇,与宁启高速公路相接,全线按双向六车道高速公路标准建设,跨江大桥主桥设计时速100公里/小时。2011年12月,大桥正式通车后,从启东到上海浦东机场仅需45分钟,到上海市中心仅需1小时20分钟。可以说,崇启大桥的通车使启东整个纳入了上海的“1小时都市圈”。 Chong Kai Bridge, a total length of 51.763 kilometers, of which 6.84 km long bridge across the river from the south of Shanghai Chongming Island Chen town, north across the Yangtze River estuary north branch, north of Qidong, only in Qidong Huilongzhen, Ningqi high speed Road phase, the whole line by two-way six-lane highway standard construction, cross-river bridge design speed of 100 km / h. In December 2011, after the bridge opened to traffic, it only takes 45 minutes from Qidong to Shanghai Pudong Airport and only 1 hour and 20 minutes to Shanghai city center. It can be said that the opening of Chong Kai Bridge Qidong into the whole of Shanghai's “1 hour metropolitan area.”