How many kilometers is the Blue Ocean Expressway from Ganshui to Songkan?

Driving route: the whole journey is about 53.6 kilometers.

Starting point: Ganshui Town

1. Start from the starting point in the direction of true north, follow Jiefang Road 1.6km, and go straight into G2 10.

2. Drive along G2 10 for 5.6 kilometers and go straight into G2 10.

3. Drive 60 meters along G2 10, exit at 1, turn right on the ramp and drive in the direction of G75/ Chongqing/Zunyi.

4. Drive along the ramp for 380 meters, cross the East-West Interchange for about 170 meters, and go straight into Lanhai Expressway.

5. Drive along the Blue Ocean Expressway130m, cross the Siwangmiao Expressway Bridge and go straight into Jinzhugang Tunnel.

6. Drive along Jinzhugang Tunnel for 2.2km and go straight into Lanhai Expressway.

7. Drive 2.7 kilometers along Lanhai Expressway, cross Zhangjiagou Bridge and go straight into Futian Temple Tunnel.

8. Drive along Futian Temple Tunnel for 1.9 km and go straight into Lanhai Expressway.

9. Drive along Blue Ocean Expressway for 2.2km, cross Ludigou Bridge about 1. 1 km, and go straight into Bijiashan Tunnel.

10. Drive along Bijiashan Tunnel for 2.6 kilometers and go straight into Lanhai Expressway.

1 1. Drive 9.3km along Lanhai Expressway, cross Chongxihe Bridge 1 about1.5km, and go straight into Fengmeiya Tunnel.

12. Drive along Fengmeiya Tunnel for 2.8km and go straight into Lanhai Expressway.

13. Drive along Lanhai Expressway 2. 1 km, cross Hanjiadian Third Bridge and go straight into Guanyinyan Tunnel.

14. Drive along Guanyinyan Tunnel for 450m and go straight into Lanhai Expressway.

15. Drive along Lanhai Expressway for 60m and go straight into Guo Hua Tunnel.

16. Drive along Guo Hua Tunnel150m, cross the bridge in front of the ditch, and go straight into Lanhai Expressway.

17. Drive along Lanhai Expressway 1 10 meter, cross the front bridge of the ditch, and go straight into Songkan Tunnel.

18. Drive along Songkan Tunnel 1.0 km and go straight into Lanhai Expressway.

19. Drive 730m along Lanhai Expressway, cross Gaofangzi Bridge and go straight into Dabaiya Tunnel.

20. Drive along Dabaiya Tunnel for 280 meters and go straight into Lanhai Expressway.

2 1. Drive 430m along Lanhai Expressway, cross Xishangou Bridge and go straight into Yemaogang Tunnel.

22. Drive along Yemaogang Tunnel for 280 meters and go straight into Lanhai Expressway.

23. Drive along Lanhai Expressway for 4.3km, cross Qinggangpo Bridge, exit Songkan/Sanyuan /G2 10, and turn right slightly on the ramp.

24. Drive along the ramp1.2km, turn right and enter G2 10.

25. Drive along G2 10 for 6.3km and reach the finish line.

End point: Songkan Town