Car blocker 2 at roadlet R9 going N
Car blocker at roadlet intersection  0 2 going N
Car blocker at roadlet East Road R  going N
lane switch for fred at roadlet R start going N at roadlet L0
lane switch said true 
lane switch for fred at roadlet R0 going N at roadlet L1
lane switch said true 
lane switch for fred at roadlet L1 going N at roadlet R2
lane switch said true 
lane switch for fred at roadlet R2 going N at roadlet L3
lane switch said true 
lane switch for fred at roadlet R3 going N at roadlet L4
lane switch said true 
lane switch for fred at roadlet R4 going N at roadlet L5
lane switch said true 
lane switch for fred at roadlet L5 going N at roadlet R6
lane switch said true 
lane switch for fred at roadlet R6 going N at roadlet L7
lane switch said true 
lane switch for fred at roadlet R7 going N at roadlet L8
lane switch said true 
lane switch for fred at roadlet R8 going N at roadlet L9
lane switch said true 
exit 0