Table 4: Summary of estimated stopping sight distance.

Site Dry Weather Rainfall
SSD (m)
SSD
∆ %
Perception
(m)
Braking (m) SSD (m) Intensity Perception
(m)
Braking (m) SSD (m)
01 51.32 55.14 106.46 Light 46.54 45.34 91.88 14.58 13.7
02 52.15 54.79 106.94 47.59 45.63 93.22 13.72 12.8
03 51.65 55.04 106.69 46.93 45.42 92.35 14.34 13.4
04 55.88 56.27 112.15 49.65 44.43 94.08 18.07 16.1
01 51.04 55.44 106.48 Moderate 46.04 45.09 91.13 15.34 14.4
02 50.43 58.14 108.57 43.37 42.00 86.37 22.20 20.5
03 50.87 55.12 105.99 46.15 45.35 91.50 14.49 13.7
04 54.99 57.43 112.42 47.87 43.53 91.40 21.02 18.7
01 51.54 55.78 107.32 Heavy 46.20 44.82 91.03 16.29 15.2
02 53.99 60.46 114.45 44.65 41.35 86.00 28.45 24.9
03 50.43 56.40 106.83 44.70 44.32 89.02 17.81 16.7
04 53.43 58.03 111.46 46.04 43.08 89.12 22.35 20.0