i want to find service area for some facilities, for that following things are required; 1) how to add different walking speed on various types of roads, such as minor road and major roads? 2) how define left and right turn feature class in attribute table.?(e.g. to take left turn require 10 seconds and for right turn 40 seconds.) 3) how to define restrictions, such as highways and railways should not allow to pedestrian walking. please help me.....
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