Evaluating the Safety Impact of Connected and Autonomous Vehicles with Lane Management on Freeway Crash Hotspots Using the Surrogate Safety Assessment Model

Table 3

Example of the traffic flow data recorded by microwave detectors.

Vehicle type (1—car, 2—truck)	Time	Checkpoint	Direction (south to north)	Velocity (km/h)	Lane
2	20190302230647300	1	South to north	37	3
2	20190303074851300	1	South to north	46	2
2	20190303095717700	1	South to north	50	3
2	20190304005344800	1	South to north	53	3
2	20190304181204800	1	South to north	53	2
2	20190306041031900	1	South to north	36	2
2	20190306132039000	1	South to north	38	2
2	20190306220631700	1	South to north	32	2
2	20190307010854000	1	South to north	62	3
2	20190307024558500	1	South to north	56	2
2	20190307050453600	1	South to north	67	2
2	20190307114304200	1	South to north	54	3