The national average cost to install a concrete driveway is about $10 a square foot (materials and labor included). A typical driveway big enough for one car and room to turn around is about 500 square feet, with an average total project cost of $3000.
If the garage is located far from the street or if you need enough rom for two cars, the price to install a concrete driveway goes up accordingly. A single-car driveway is typically nine to 12 feet wide, and a two-car driveway is usually 16 to 24 feet wide. For a single-car turnaround, you'll need an extra 10 by 20 feet of concrete which will increase the total cost of the project.