trunk road: highway=trunk,ref=(type road number),name=(type road name)
primary road: highway=primary,ref=(type road number),name=(type road name)
secondary road: highway=secondary,ref=(type road number),name=(type road name)
-tertiary road: highway=tertiary,ref=,name=(type road name)
-residential road: highway=residential,ref=,name=(type road name)
+tertiary road: highway=tertiary,ref=(type road number),name=(type road name)
unclassified road: highway=unclassified,ref=,name=(type road name)
+residential road: highway=residential,ref=,name=(type road name)
+service road: highway=service,ref=,name=
way/footway
footpath: highway=footway,foot=yes