Billy you dont want to take 88 towards lake Roosevelt. It will take you 3 hrs just on Highway 88. Its mostly dirt road and the first 20 miles is single lane with two lakes. Its very twisty plus two lakes along the way so people pulling boats and only being one lane will make the trip very slow. The fastes way to get up there is by taking the 10 to Phoenix, 60 to the 101 north, 101 to 202 east, exit 87 and take that highway up there. From my house in Chandler it shoud take us about 1:45 mins to get to Strawberry. if we take B-line Highway upthere (87) and about 5hrs if we take Highway 88 just from my house.