dźenik wužiwarja thegrids

Medians between 2-way roads

Spisany wot thegrids dnja 6 May 2011 w rěči English.

how to create Medians between 2-way roads.
Is there a option to create medians in openstreetmap?

Spisany wot thegrids dnja 28 January 2010 w rěči English.

Is there any process to load the .shp extension data in OSM ?