Reliability-Based Estimation of Traffic Interruption Probability due to Road Waterlogging

Table 2

PDF of wading height of each vehicle class selected in this study.

Class	Sub-class	Probability density function (PDF)
Light	Automobile	Normal (0,4125; 0,0232)
	Pick up	Lognormal3P (0,606; 0,019; 0,544)
	SUV	Lognormal3P (0,0477; 0,0436; 0,4496)
Heavy	Single unit light truck	Lognormal3P (0,8417; 0,0462; 0,4789)
	Single unit heavy truck	Weibull (1,1323; 0,0568; 0,6261)
	Articulated truck	Normal (1,1986; 0,0692)