'''OpenStreetMap''' ('''OSM''') is a collaborative project to create a free, editable map of the world. It can be thought of as the Wikipedia of maps.

<table class="wikitable">

<tr>

<td>This is an invented tag used to mark permits that are required to park. Since it's not a default tag, both Mapnik and Osmarender do not render it.</td>

</tr>

=Road Centerline Data=