Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Each point depicts an inventoried sign. These can be both conforming and non-conforming signs according to the MUTCD specification.</SPAN></P></DIV></DIV></DIV>
Description: Each line feature represents a subsegment of a street. The SN_ID foreign key field ties each subsegment back to its parent segment (simply called "Street" in SDE). The reasons for splitting subsegments would be changes in the number of lanes on a street, or the pavement type.