Research on the Relationship between Dynamic Message Sign Control Strategies and Driving Safety in Freeway Work Zones

Table 7

Vectors .

B	Strategy 1	Strategy 2	Strategy 3	Strategy 4
	C1	C2	C3	C4
B1	0.08	0.2	0.2	0.52
B2	0.3	0.3	0.3	0.1
B3	0.2	0.08	0.52	0.2
B4	0.39	0.15	0.07	0.39