A New Method Based on Field Strength for Road Infrastructure Risk Assessment

Table 6

Indexes of pressure sources.

No	Infrastructure	Pressure effect	Indexes	Illustration
1	Continuous barrier	Exclusion	=5; =2; h=2.5m
2	Lane marking	Attraction	Dash line
3	Discrete barrier	Exclusion	=225kg; h=0.7m
4	Host vehicle	/	kg; b=1.8m; c=2m; =40km/h
	Lane width	/	3.5m