What minimum clear width must be provided between handrails on a new stairway?

The minimum clear width required between handrails on a new stairway is typically established to ensure safety and accessibility for all users. A width of 30 inches provides adequate space for individuals to navigate the stairs comfortably while utilizing the handrails for support. This measurement is in accordance with established building codes and standards, which are designed to minimize hazards on stairways, particularly in emergency situations where swift movement may be necessary.

A lesser width could restrict movement, especially for individuals who may require more space due to physical disabilities or carrying items, while a wider measurement may not be practical or necessary for the design of typical residential or commercial stairs. Ensuring compliance with this standard is crucial for maintaining safe egress in the event of an emergency and promoting accessibility in accordance with the Americans with Disabilities Act (ADA) guidelines.