Driver Behavior on Combination of Vertical and Horizontal Curves of Mountainous Freeways

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="432841.fig.001a" src="https://static-preview.hindawi.com/articles/mpe/volume-2014/432841/figures/432841.fig.001a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>k1139+530~k1139+920 interval</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="432841.fig.001b" src="https://static-preview.hindawi.com/articles/mpe/volume-2014/432841/figures/432841.fig.001b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>k1143+520~k1143+940 interval</td></tr></table></td></tr></table>

<table>Road alignment and test instrument arrangement in k1139+530~k1139+920 interval and k1143+520~k1143+940 interval.</table>

Mathematical Problems in Engineering

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Figure 1

Figure 1: Driver Behavior on Combination of Vertical and Horizontal Curves of Mountainous Freeways 