What is a hand support along a stairway or ramp called?

A hand support along a stairway or ramp is referred to as a handrail. Handrails are essential for providing stability and support to individuals as they navigate stairs or ramps, aiding in balance and safety. They are typically mounted at a specific height and designed to be grasped easily, offering users a reliable means of support to prevent slips and falls.

While the other options may relate to support structures, they serve different purposes or contexts. A support rail is a less specific term that may not necessarily imply the intended use in the context of stairs or ramps. A grab bar is commonly used in bathrooms or areas for additional support but is not typically installed along stairways or ramps. A safety rail may encompass various types of protective barriers, but it does not specifically denote the supportive aspect of handrails that is critical for aiding individuals as they ascend or descend safely.