Longxiang Construction Company undertook the task of building a bridge across the river. Due to the weather, the project lagged behind. It has only been repaired (1/3) so far, and it is 210 meters short of the half of the project planned to be completed by the end of this month. What is the total length of this bridge? rice?
龙祥建筑公司承接一条跨江大桥的修建任务，由于天气原因，工程滞后，截至目前才修了(1/3)，与计划的本月底完成工程的一半还差210米，这条大桥全长多少米？
<result>2_160</result>