1月18日，北新路桥集团西安分公司广平高速TJ01合同段唐家山隧道右洞顺利贯通。
唐家山隧道位于青川县骑马乡与板桥乡境内，顺接里坪沟大桥，设计为双洞四车道分离式长隧道，左洞1173米，右洞1159米。该隧道是广平高速TJ01合同段全线关键线路和控制性工程之一，2018年11月开工建设，在保质保量保安全的基础上，有序掘进，项目部实现了安全质量“零事故”的预期目标。
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