column value
roadid 6800000200248
roadtype HW
roadcode 0010
roadstruct 7
bridgeid
tunnelid
roadname 國1
roadaliasn 中山高速公路
roadcomnum 0
roadname1
roadname2
roadname3
rdname
rdnamelane
rdnamenon
fnode S8B6NPA6T
tnode S8BJKP4H3
dir 1
oldroadid 1000300099197
updatedate 150311
width 18