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Combined Q-WARN/SPD-HARM/CACC
Illustrative
44
Freeway collision occurs and queue forms
Queue alert immediately provided to following vehicles to prevent secondary crashes
2
Dynamic speed harmonization initiated for upstream traffic to reduce speed
3
CACC initiated for upstream traffic in order to maximize carrying capacity of the road as crash is cleared
Slow to 45
Slow to 45
1
CACC
SPD-HARM
Q-WARN
4