fix a road marked as a bridge for its whole length looks like funny tiger data.

add more riverbank on winooski river from bing aerials

this is definitely a track, can tell from rt 66

add an island in the white river that shows up in recent satellites

more river surface west of montpelier

add exit 10, the waterbury/stowe exit

update exit 9, still need to add sign info which is ref=US 2 and destination=VT 100B;Middlesex;Moretown

add exit 8, still need to add sign info as ref=US 2 and destination=VT 12;Montpelier;Saint Johnsbury

add exit 7, still need to add sign info reading ref=VT 62 and destination=US 302;Berlin;Barre

update around exit 6, still need to add sign details reading ref=VT 64 and destination=VT 14;South Barre; Barre

update alignment around exits to bing aerials

update exit 5 numbers, still need to add sign info that reads ref=VT64 and destination=VT 12;VT 14;Northfield;Williamstown

did a quick survey of exit signs on my way back from burlington. pretty sure NB sings are the same, but not updating as i havent verified

update some rail and streets near UCR

align this roundabout according to bing aerials confirmed by gps tracks

update bethel power dam road

extend a river that goes under a bridge i just walked over

update a few more things based on aerial imagery

align some roads to bing aerial imagery, verified by aonother users gps traces

update some roads based on bing aerials confirmed by someones gps tracks. thanks!