routes2.rou.xml

<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/routes_file.xsd">
    <vehicle id="0" depart="0" departSpeed="10" departPos="100">
        <route edges="4/2to3/2 3/2to2/2 2/2to1/2 invalid 1/2to0/2"/>
    </vehicle>

    <trip id="1" depart="0" from="A" to="B" via="C D"/>
    <trip id="2" depart="0" from="A" to="B" via="E"/>
    <trip id="3" depart="0" from="A" to="B"/>

    <flow id="1" begin="0" end="100" number="3" from="A" to="B" via="C D"/>
    <flow id="2" begin="0" end="100" number="3" from="A" to="B" via="E"/>
    <flow id="3" begin="0" end="100" number="3" from="A" to="B"/>

    <route id="route0" edges="X Y Z"/>
    <vehicle id="trip4" depart="0" route="route0"/>
    <flow id="flow4" begin="0" end="10" number="3" route="route0"/>

</routes>