Hi Ray.. It's asphalt ..still a bit dirty from blowing a lot mud,road dirt ( i still have customers who live on gravel roads who come every day) it's a road base grade asphalt ..I had it done back about 10 years or so when they paved our road ..I was sure I died and went to heaven it was horrible for years being a car guy and having to drive 1 lousy on gravel to get home ..so close..Sometimes I had to trailer my my car out to the high-way and leave the truck and trailor at a nieghbours place..I appreciate asphalt...