第四章行车隧道及管制区

交通流量—海底隧道

年份 交通量（辆次）
南行 北行 双程合计 平均每日
2011 21,954,454 22,044,529 43,998,983 120,545
2012 21,605,813 21,660,111 43,265,924 118,213
2013 21,383,502 21,231,577 42,615,079 116,754
2014 21,158,721 20,885,540 42,044,261 115,190
2015 21,314,992 20,923,506 42,238,498 115,722
2016 21,151,721 20,820,948 41,972,669 114,679
2017 20,910,098 20,617,698 41,527,796 113,775
2018 20,689,706 20,351,018 41,040,724 112,440
2019 19,602,499 19,335,367 38,937,866 106,679
2020 19,275,985 19,078,467 38,354,452 104,794