has a couple meanings.  Within existing KDOT databases, the field “lane” can be zero through 4four.  Zero means that the highway is not divided at this location;.  Oone means the data represents the Westbound lanes only;.  Ttwo is Northbound; three is Eastbound; and four is Southbound.  The word can also be a more generic term meaning the grouping of through, passing, and turning lanes.