经过三天多的紧张抢险，2月4日15时45分开始，连霍高速公路河南洛三段义昌大桥北半幅实施7座以下小型客车单幅双向通行（时速限制在60公里以内），7座以上客车和货车仍需绕行。

After three days of tense rescue,On 4 February 15 45 points when started,Huo highway henan's three DuanYiChang bridge north half of implementation and seat the mini-bus singles two-way traffic(Speed limit in the km within),7 seats or more passenger car and truck still need to round.

　　此前，由各高速收费站、路政、交警部门公布的《绕行线路图》仍然有效。河南高发公司联合高速交警在单幅双向路段、各分流点24小时值守，全力确保道路畅通。

after,By the high-speed Toll Gate/road/The traffic police department announced[Round circuit diagram]Still effective.Henan high-risk companies high-speed traffic police on the spot two-way road/The split point 24 hours watching,To ensure that the coast is clear.

　　大桥南半幅1日因运输烟花爆竹车辆爆炸引起坍塌。交通部门抽调桥梁专家和检测车辆，加快对北半幅的通行检测。4日，对北幅桥梁的检测、维修、加固工作完成，经专家测评，具备单幅双向通行条件。

Bridge south half picture 1 for transport fireworks vehicle explosion collapsed.The traffic department transfer bridge experts and testing vehicle,To speed up to half of the north passage of detection.4,To the north of bridge inspection/maintenance/Reinforcement work,The expert evaluation,Have singles two-way traffic conditions.