Study on Evaluation Models of Highway Safety Based on Catastrophe Theory

Table 6

Safety ranks based on mesolevel safety evaluations and historical crash data.

Section	Mesolevel safety evaluations			Historical crash data
	General safety index	Safety level	Rank	Mortality rate; (death per 100 km per year)	Rank
Number 1	0.956	Good	3	23	5
Number 2	0.963	Good	2	14	2
Number 3	0.981	Excellent	1	10.5	1
Number 4	0.944	Good	4	17.86	3
Number 5	0.938	Fair	8	90	10
Number 6	0.939	Good	7	19.22	4
Number 7	0.943	Good	5	38.43	9
Number 8	0.941	Good	6	29.17	7
Number 9	0.881	Poor	10	31.25	8
Number 10	0.933	Fair	9	25	6