By default, the utility mp2shp forwards to the routing graph only standard Garmin Roads, see script _mp2shp1.pl:
Code:
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If you use Custom Roads, custom types of such roads must be registered in the _config to participate in routing!

Not necessarily use long anonymous types of Custom Roads (like CUSTOMIZABLE_ROUTE_LINE_1-7), you can edit it to your liking, for example:

A) Edit in the MPC settings, see the [Only registered and activated users can see links. ]
Note: This is not case sensitive and can't contain spaces.

B) Edit in the _types file:
Code:
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C) And edit in the _config file:
Code:
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Notes:
1. Do not use excessive Custom Roads, not all GPS-units support properly these roads during routing.
2. The _config file contains many important settings besides the above, place it in the installation directory of mp2shp, next to the executable file.