第四章行车隧道及管制区

交通流量—西区海底隧道

年份 交通量(辆次)
南行 北行 双程合计 平均每日
2011 10,334,138 10,452,681 20,786,819 56,950
2012 10,975,847 11,149,635 22,125,482 60,452
2013 11,216,731 11,397,394 22,614,125 61,957
2014 11,422,736 11,583,613 23,006,349 63,031
2015 11,762,751 12,080,907 23,843,658 65,325
2016 12,207,828 12,470,139 24,677,967 67,426
2017 12,210,884 12,455,963 24,666,847 67,580
2018 12,521,701 12,692,898 25,214,599 69,081
2019 12,646,400 12,822,664 25,469,064 69,778
2020 8,955,416 9,140,328 18,095,744 49,442