I received a data file containing city sidewalks as a polygon feature. I am running ArcGIS 10.3.1, with a Spatial Analysis extension. For the purpose of my data analysis, I need these polygon features to be single line features.
I used the "Polygon to Line" tool, which produced a line feature of the perimeter of each polygon (not what I'm looking for). From this output, I used the "Collapse Dual Lines to Centerline" tool, with a maximum width of 1 foot. This basically produced the same output as the input, with the exception of two ouliers (not centerlines).
Can anyone provide a solution or suggest a workflow?