How steep should a driveway be?

A driveway should ideally have a slope of no more than 15% to ensure safe and easy access for vehicles. This translates to about a 1.5-foot rise for every 10 feet of length. Steeper driveways can make it difficult for vehicles to navigate, especially in wet or icy conditions. Additionally, local building codes may impose specific regulations regarding driveway gradients, so it's essential to check those before construction.