What is the minimum height for a power line above a residential driveway?

Prepare for the Alabama Electrical Contractor Exam. Study with multiple choice questions, each with hints and explanations. Get ready for your certification!

The minimum height requirement for power lines above a residential driveway is 14 feet. This standard is established to ensure safe clearance for vehicles passing underneath the lines, preventing accidental contact, which could pose serious safety hazards. Clearing any overhead power lines is critical for electrical safety, particularly in residential areas where vehicles are frequently moving in and out.

This height helps account for various types of vehicles, including taller vehicles like trucks and vans, as well as any potential modifications that a vehicle might have, such as roof racks. Adhering to this clearance not only protects the vehicles but also helps in avoiding electric shock or outages caused by accidental contact with the power lines. While other heights may be appropriate for different types of structures or areas, 14 feet is specifically designated for residential driveways to ensure safety and compliance.

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