  the jinbin expressway is a direct expressway link from central tianjin to tanggu and teda. it is 33.54&nbsp;km in length, 28.54 of which exists as an expressway, and 5&nbsp;km as a city express road. ==route== the jingjintang expressway runs through the tianjin in its entirety. basic route: tianjin (dongxing bridge - zhangguizhuang bridge - tanggu) status: the entire expressway is complete. ==history== the jinbin expressway was opened in late february 2001. the expressway slashes driving time on the equidistant jintang highway by 20 minutes. ==road conditions== ===speed limit=== designed speed limit of 120&nbsp;km/h. ===tolls=== toll expressway, uses sensor-style ic cards. ===lanes=== 4 lanes (2 up, 2 down). ==connections== * middle ring road (tianjin): dongxing bridge * outer ring road (tianjin): zhangguizhuang bridge 
Expressways_in_China Road_transport_in_Tianjin