JOSM/Plugins/MichiganLeft

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MichiganLeft is a plugin for quickly creating left-turn restrictions around Michigan left intersections. It takes a set of 4 or 5 ways to generate the restrictions.

2 divided highways crossing

Top: 4 ways selected. Bottom: Resulting turn restriction relations

The user will need to select 4 ways forming a square: each center part of each way for each direction. Four turn restrictions will be created.


Divide way crossing undivided way

Top: 5 ways selected. Bottom: Resulting turn restriction relations

The user will need to select 5 ways: the center part of the undivided way and the incoming and outgoing ways for each direction of the divided highway. Four turn restrictions will be created.