2月9日，车辆按照引导标识通过G50一处收费口。当日是全国高速公路免费通行首日，重庆主城区各条高速公路在上午9时至11时迎来车流高峰。由于实行不打卡的政策和车流引导分道，当日重庆主城区各高速公路收费站未出现拥堵。新华社记者 刘潺 摄     On February 9,,According to the guide vehicle identification through ShouFeiKou G50 one place.That day is the national highway toll free first,Chongqing urban every highway in 9 a.m. to 11 in the traffic peak.Because of not cracked policies and traffic flow guidance lane,The main urban areas of chongqing each highway toll station does not appear congestion.Xinhua news agency reporter liu Chan perturbation