Research Article

Effects of Countdown Signals in Red Phase on Drivers: A Comparative Study between Japan and Turkey

Table 1

Countdown setting and signal cycle in the experiments.

ExperimentDrivingABCDEFG
1st round 
2nd round
1st2nd1st2nd1st2nd1st2nd1st2nd1st2nd1st2nd

Dec-2 AMCount untilNo count6 s4 s2 s1 s4 s2 s
Green time15 s15 s30 s15 s15 s
Yellow time3 s
Red time15 s30 s30 s15 s20 s

Dec-2 PMCount untilNo count1 s2 s3 s1 s3 sNo count
Green time15 s50 s47 s45 s
Yellow time3 s
Red time15 s30 s30 s30 s

Dec-9 PMCount untilNo count3 s1 sNo count3 s1 s
Green time15 s50 s55 s
Yellow time3 s
Red time15 s30 s