Speed Behavior of Passenger Car on Helical Ramps and Helical Bridges in Mountain Riverside City

Figure 1

Helical bridges and helical ramps in and out of China. (a) Shanghai Nanpu Bridge, China; (b) Chongqing Sujiaba Interchange, China; (c) helical bridge of Hongyun Road in Chongqing, China; (d) helical emergency ramp of Tianxingzhou Yangtze River Bridge, China; (e) Nanadaru Bridge Loop, Japan; (f) Tokyo Rainbow Bridge Loop, Japan.

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