added bridge to I-20, added oneway=yes, corrected way direction to interchange at US1
added oneway tags to I-95 and links near SC exit 1
changed ref=I-77 to I 77 per Wiki, removed dub node
added ref-I 20, correect way direction, added oneway=yes
added ref=US 76 and connected ways at Lexinton/Richland county line
added name=Rest Area to I-26 rest area
added I-385 rest area Laurens county SC
added I-26 rest area Newberry county
added oneway=yes to rest area service road
added I-26 reset area Lexington, SC
corrected bridge=undefined error
added new roads to Lexington SC
added recycling center, Lexington SC
addred ref=SC 23 and straightened ways on SC23
connected I-26 ways at Lexington/Richland county border