Linear feature #### Road = Unclassified:
An unclassified road is the lowest classification for a roads in Bangladesh as defined by the Roads and Highways Department of the Ministry of Communications (RHD). For a breakdown of the proposed road conventions in Bangladesh please reference the Bangladesh OSM wiki.
Unclassified roads have a loose packed surface or can be paved with bricks. They are very narrow and could support a small motorized vehicle. These roads are hard to see due to tree canopy, and are located off of Zilla (secondary) roads.
For additional information reference this list of roads and highways in Bangladesh.