Yes, under Department of Transportation (DOT) Americans with Disabilities Act (ADA) regulations at 49 C.F.R. Section 37.167(f), a transportation entity must make communications and information available, using accessible formats and technology (e.g., Braille, large print, TDDs) to obtain information about transportation services. Someone cannot adequately use the bus system if schedule and route information is not available in a form he or she can use. A lack of adequate information in accessible formats for fixed route service may lead to an over-reliance on paratransit service, and a lack of adequate accessible information on paratransit services could constitute a prohibited capacity constraint.