I need main roads -- and other landmark, if possible -- for roughly this area. FO1/2 did not have any, but in FO:NV roads are pretty important and used as references for some important off-map locations like The Divide or Big Empty.
Also, roads denote the most passable terrain if even the road itself had eroded away.
I tried using internet maps (from Yandex), but the roads disappear at the scale I need. It's a pain in the behind to try extracting roads from that.
The problem is exacerbated by me blocking google on my computer (for being too nosy).
(I tried to add roads by hand, but that's too much work and it's inaccurate)
So, does anyone have a quick and dirty solution?