<routes>
    <route id="1" edges="e1 e2 e3 e4"/>
    
    <vehicle id="lead_right" route="1" depart="0" departLane="0" departPos="100"/>
    <vehicle id="lead_straight" route="1" depart="0" departLane="1" departPos="100"/>
    <vehicle id="lead_left" route="1" depart="0" departLane="2" departPos="100"/>
       
    <vehicle id="ego" route="1" depart="0" color="red" departLane="1" departPos="50"/>
    
    <vehicle id="follow_right" route="1" depart="0" departLane="0" departPos="0"/>
    <vehicle id="follow_straight" route="1" depart="0" departLane="1" departPos="0"/>
    <vehicle id="follow_left" route="1" depart="0" departLane="2" departPos="0"/> 
</routes>
