How long is the No.2 tunnel of Lianhua Mountain in Shanwei?

The left line length of No.2 tunnel is 5 140m, and the right line length is 5 108m. According to the information of the State-owned Assets Supervision and Administration Commission of Guangdong Provincial People's Government, the extra-long tunnels Lianhuashan 1 and No.2 are designed as two-way six-lane separated tunnels, in which the left line of the extra-long tunnel 1 is 5 190 meters long and the right line is 5,225 meters long. The length of the left line of No.2 extra-long tunnel is 5 140m and the length of the right line is 5 108m.