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Jindou Tunnel longest in Guizhou Weiwei Expressway penetrated
Xinhuanet news give report constructor China Railway Bridge Bureau two tube tunnel Jindou Tunnel longest in Guizhou Weiwei Expressway penetrated. 3,455 metre one tube 3,438 metre second tube.
http://big5.xinhuanet.com/gate/big5/www.gz.xinhuanet.com/2020-09/14/c_1126488783.htm
video construction Jindou Tunnel
http://big5.xinhuanet.com/gate/big5/www.gz.xinhuanet.com/2020-09/15/c_1126493853.htm
cover tunnel photo by: Matt Brown from London, England / CC BY
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http://big5.xinhuanet.com/gate/big5/www.gz.xinhuanet.com/2020-09/14/c_1126488783.htm
貴州威圍高速最長隧道貫通-新華網
big5.xinhuanet.com貴州威圍高速最長隧道貫通---新華社照片，威寧（貴州），2020年9月13日 貴州威圍高速最長隧道貫通 9月13日，工作人員在金鬥隧道內慶祝隧道貫通。