column value
roadid 1000700226274
roadtype HU
roadcode 0010
roadstruct 5
bridgeid
tunnelid
roadname 國1
roadaliasn 埔鹽系統交流道
roadcomnum 0
roadname1
roadname2
roadname3
rdname
rdnamelane
rdnamenon
fnode S63ANKWN6
tnode S636UKWDR
dir 1
oldroadid 1000700173784
updatedate 150418
width 4