added motorway_junctions to exits of I26 and I 20 interchange
added motorway_junctions nodes to I20 exit 63
added motorway_junction node to I20 exit 61
changed road to tertiary per wiki
Longs Pond Rd to tertiary, added exit 51 juction nodes, split ramp way
added junction exit 44 nodes I20, changed Pond Branch road to tertiery
added motorway juction exit 33 I-20, added bridge on SC 39, split ramp way
added bridge, split west bound ramps, added exit 28 juctions, SC I-20
added exit 22 junction node on SC I-20
change unpaved nonresidential roads to unclassified
changed Priceville Rd, Gilbert, to tertiary
added juction node and tags to SC I-20 exit 1
remove more duplicate nodes from NHD upload
remove duplicate nodes from NHD upload...errrrr
added second oneway way to Main St, Leesville,SC
reviewed, corrected ways, added surface=unpaved