Urban high speed traffic

The invention discloses an urban high speed traffic. The urban high speed traffic is composed of a low type underground interchange channel, a high-speed road, a slow road, an intelligent middle isolation belt, a protective guard, a roundabout and the like. The invention enables vehicles to pass through the road without obstruction, and urban high-speed traffic is achieved. 此发明公开一种由矮式地下立交通道和高速道、缓行道、智能中间隔离带和防护栏、环岛等组成的，他能使车辆无阻的通行，实现城市高速交通。