Assessing the Effects of Interchange Warning Systems on Driving Risk: A Driving Simulator Study

Figure 4

Operation behavior under different driving risk: (a) mean speed, (b) acceleration SD, (c) speed SD, (d) maximum brake pedal depth, (e) mean brake pedal depth, and (f) brake pedal depth SD.

(a)

(b)

(c)

(d)

(e)

(f)