沈大高速公路新辟客运线路论证栾维新（辽宁师范大学地理系，大连１１６０２２）沈大高速公路于１９９０年９月全线正式通车，四年来沿线的公路客运事业蓬勃发展。已开辟３２条客运线路，年旅客发送量１９９３年达１０２０万人次。沿线的客流量在公路客运与铁路客运之间、... LIAO Weixin (Department of Geography, Liaoning Normal University, Dalian 116022) The Shenyang-Dalian Expressway was officially opened to traffic in September 1990, and the road passenger transport industry along the four years has boomed. Has opened up 32 passenger lines, the annual passenger volume of 10,200,000 passengers in 1993. Passenger traffic along the road between passenger and railway passenger transport, ...