column value
roadid 6600000346600
roadtype HW
roadcode 0040
roadstruct 7
bridgeid
tunnelid
roadname 國4
roadaliasn 台中環線
roadcomnum 0
roadname1
roadname2
roadname3
rdname
rdnamelane
rdnamenon
fnode S6ERLM0T9
tnode S6GMELXTP
dir 1
oldroadid 6600000077037
updatedate 150425
width 13