中国河北省延庆至崇礼高速公路河北段ZT10标段，在建的金家庄特长螺旋隧道，由河北省高速公路管理局延崇筹建处投资，河北省交通建设监理咨询有限公司和辽宁第一交通工程监理有限公司共同监理，由四川公路桥梁建设集团有限公司承建。金家庄特长螺旋隧道左洞长4228米;右洞长4104米。经世界纪录认证英国总部审核，2018年4月20日，确认为在建世界最长高速公路螺旋隧道。

ZT10 section of Chongli expressway in Yanqing, Hebei Province, China. The Jinjiazhuang Long Spiral Tunnel under construction from Yan-chong Construction Office Of Hebei Expressways Investment , Hebei Provincial Communications Planning and Design Institute ，Hebei Highway & Waterway Engineering Consulting Co., LTD and Liaoning First Transportation Engineering Supervision Co. Ltd joint supervision by Sichuan Road & Bridge Group Co., Ltd construction contract. Jinjiazhuang long spiral tunnel is 4228 meters long; the right entryway is 4,104 meters long. World Records Certification Agency, with headquarters in England has declared it to be the World’s Longest Motorway Spiral Tunnel.

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