column value
roadid 6600000328125
roadtype HU
roadcode 0040
roadstruct 5
bridgeid
tunnelid
roadname 國4
roadaliasn 台中環線
roadcomnum 0
roadname1
roadname2
roadname3
rdname
rdnamelane
rdnamenon
fnode S6N13LV0S
tnode S6N6KLV3F
dir 1
oldroadid 6600000328125
updatedate 130510
width 6