you mean Justice, Justus, Blankenship or Hurley.
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I-81 down to Wytheville then I-77 up to Bluefield OR
I-64 to Beckley then I-77 to Princeton (not much difference).
(I'd say it's 3.5 hours from Roanoke, and I know the roads.)
From 77, take 460 West about 30 minutes to Claypool Hill. Get in the right lane going up the hill - it's the "ramp" to stay on 460, as 19 goes straight. BEWARE - there are shops on the corner and ppl. change lanes like crazy there.
(You COULD stay in the left lane, then turn right at the light.)
Go about 45 minutes to Grundy. After you come down the mtn., turn right at the 2nd light onto US 83 towards Bradshaw.
Go about 15 minutes up a winding 2-lane (you might see a sign for Stacy - don't rem. if it's still there). You'll go around a sharp left-hand curve then back right-handed down a quick little hill and turn left at the bottom. (Should be a sign in the curve for Rt. 643 to the left.)
You'll then start up a long, curvy mtn. Go about 15 minutes and HHS will be on the left. SOME parking in the front, basically none around back beside the field up Straight Fork. Prob. have to go just around the curve and park on the left.
No eats past downtown Grundy (unless you hit the hospital cafeteria). A few miles back is Vansant - you'll want to stay in the right lane (unless turning left to eat) the rest of the way because we don't as amny left-turn lanes as we need.
Vansant has McD's, a Food City cafeteria & Subway on the left, then DQ on the right. About a mile on up at the 2nd left-turn light across a bridge is a plaza with a good Chinese place & Pizza Plus. Another half-mile to Long Johns & Pizza Hut. Another half-mile is a left to what's left of Main Street - it has a good pizza/sub place called Bellacinos & a Huddle House on the other side of the Comfort Inn.
If you stay on 460 instead of turning up 83, there's a Taco Bell about 100 yards down across the river. Go another mile to the end of the 4-lane and on the left is a great little drive-in (Dotson's) with great burgers and a Hardees in the next curve.