塘(tang)承(cheng)高(gao)速(su)公(gong)路(lu)二(er)期(qi)工(gong)程(cheng)是(shi)塘(tang)承(cheng)高(gao)速(su)公(gong)路(lu)一(yi)期(qi)工(gong)程(cheng)向(xiang)北(bei)的(de)延(yan)長(chang)線(xian),沿(yan)途(tu)經(jing)過(guo)寶(bao)坻(di)區(qu)和(he)薊(ji)縣(xian)。路(lu)線(xian)起(qi)點(dian)為(wei)寶(bao)坻(di)區(qu)境(jing)內(nei)的(de)塘(tang)承(cheng)高(gao)速(su)公(gong)路(lu)一(yi)期(qi)終(zhong)點(dian)即(ji)京(jing)沈(shen)高(gao)速(su)公(gong)路(lu),終(zhong)點(dian)京(jing)哈(ha)公(gong)路(lu),路(lu)線(xian)全(quan)長(chang)27.45公裏,其中京沈高速—京秦高速段為高速公路主線,長24公裏,設計速度為120公裏/小時,雙向6車道,路基寬度為
手機版|
關注公眾號|

下載手機APP

