Curb Cut Effect

The phenomenon whereby accessibility features designed for people with disabilities end up benefiting a much broader population. Named after sidewalk curb cuts — ramps originally mandated for wheelchair users that also help people with strollers, bicycles, rolling luggage, delivery carts, and anyone with temporary mobility limitations. The curb cut effect is frequently cited in accessibility advocacy to demonstrate that designing for disability creates improvements for everyone. Examples include closed captions benefiting non-native speakers and noisy environments, automatic doors helping people carrying packages, and elevator access at transit stations benefiting pregnant people, cyclists, and commuters with heavy luggage.