Can a concrete driveway that is 5 inches thick support a truck weighing 14000 lbs?

Yes, a 5-inch thick concrete driveway can generally support a truck weighing 14,000 lbs, provided it is properly designed and reinforced. The structural integrity of the driveway also depends on factors such as the quality of the concrete mix, the subgrade preparation, and the reinforcement used (like rebar or wire mesh). However, it's essential to ensure the driveway is installed correctly to handle such loads without cracking or damage. Consulting with a professional for specific conditions and requirements is always recommended.