交通流量 - 城门隧道
| 年份 |
交通量 (辆次) |
| 东行 |
西行 |
双程合计 |
平均每日 |
| 2007 |
9,876,991 |
9,867,151 |
19,744,142 |
54,094 |
| 2008 |
8,951,956 |
8,985,640 |
17,937,596 |
49,010 |
| 2009 |
8,540,599 |
8,595,444 |
17,136,043 |
46,948 |
| 2010 |
8,603,094 |
8,701,666 |
17,304,760 |
47,410 |
| 2011 |
8,752,668 |
8,785,962 |
17,538,630 |
48,051 |
| 2012 |
8,902,780 |
8,989,772 |
17,892,552 |
48,887 |
| 2013 |
9,062,911 |
9,172,062 |
18,234,973 |
49,959 |
| 2014 |
9,265,758 |
9,378,078 |
18,643,836 |
51,079 |
| 2015 |
9,551,334 |
9,664,297 |
19,215,631 |
52,646 |
| 2016 |
9,743,678 |
9,881,296 |
19,624,974 |
53,620 |
| 2017 |
9,835,981 |
9,964,411 |
19,800,392 |
54,248 |