<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://sumo.sf.net/xsd/routes_file.xsd">
   <vType id="SUMO_DEFAULT_TYPE" accel="0.8" decel="4.5" sigma="0.5" length="3" minGap="2" maxSpeed="70"/>
   <route id="def" edges="source 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4"/>
   <flow id="def" type="SUMO_DEFAULT_TYPE" route="def" begin="1" period="1" end="11"/>
</routes>
