When should ramps not be utilized along with stairways?

Ramps should not be utilized along with stairways when the ramp's slope exceeds the maximum allowable limit. This guideline is critical because an excessively steep ramp can pose significant safety hazards, particularly for individuals with mobility impairments, such as those who use wheelchairs or other assistive devices. Ramps are designed to provide accessibility, and if the slope is too steep, it can lead to difficulties in navigation, potential falls, and a failure to meet accessibility standards established by building codes such as the Americans with Disabilities Act (ADA).

When the ramp's slope is appropriate, it complements the stairway, ensuring that all users can safely access different levels of a building. An accessible ramp should provide a gentle incline that meets specific dimensional requirements, which enhances safety and usability. Therefore, maintaining the correct slope is essential to fulfilling the accessibility objectives of building design.