A plurality of vehicles may each include one or more biometric sensors capable of measuring at least one physiological factor and/or at least one psychological factor logically associated with at least one occupant of each vehicle. Each of the plurality of vehicles may also include at least one vehicular sensor to measure at least one vehicular factor and/or at least one ambient environmental sensor to measure at least one ambient environmental factor. A route guidance state machine receives the data indicative of the at least one physiological factor, at least one psychological factor, at least one vehicular factor, and/or at least one ambient environmental factor and determines a route for a first vehicle that minimizes the likelihood of contact with others in the plurality of vehicles exhibiting one or more unsafe actions.