
This research has:
With these findings, the team addressed the project’s three core questions:
Also documented in this chapter are effective practices and strategies for providing an alternative service that come from the lessons learned reported by the transit agencies participating in the research.
Important to recognize at the start is that alternative services for ADA paratransit riders are not commonplace for the transit industry. Every public transit agency in the country that operates fixed-route service is required to provide ADA paratransit but it’s a minority of those agencies that provide an additional alternative service for their ADA paratransit riders.
While a small number of taxi-based alternative services have been around for many years, a new approach to alternative services began when selected transit agencies experimented with TNC partnerships as TNCs entered the for-hire transportation landscape in the mid- to late-2010s. With these transit agencies using TNCs in addition to or instead of taxis to provide on-demand service for their ADA paratransit riders, questions and issues arose about TNCs’ sedan-based services that required a smartphone for access: does Title VI apply? What about accessible service? Is drug and alcohol testing for drivers required? These questions remain relevant as more transit agencies have designed and implemented an alternative service since the late 2010s and more transit agencies are considering such a service.
Key findings of the research are summarized here, after which the three core questions that frame the research project are addressed.
Transit industry experience suggests WAV trips for ADA paratransit are in the range of 15–25% of all trips. It is not clear from the research if the lower proportion of WAV trips for alternative services (recognizing the one exception) is a function of less use by riders who need a WAV because of their individual transportation preferences or if the WAV service is less responsive and available for those riders. The research team did get input from a single rider through the case study research about WAV service: this rider, who needs a WAV, found the on-demand service lacking as she was told to book a trip 24 hours in advance, something that defeated the purpose of the on-demand option.
Rider input was limited to very small numbers of ADA paratransit riders at four of the five case study transit agencies, with an overbalance of riders who use the alternative service versus those who do not and a dearth of alternative service riders who require WAVs. Despite the limited numbers, the input offers some insights on the riders’ experiences and perspectives.
The research findings help address the three core research questions, recognizing that the team reviewed a small sample of alternative services from a relatively small universe of transit agencies that provide such a service.
The research suggests that alternative services provide at least some cost savings based on cost per subsidized trip versus cost per ADA paratransit trip. But significantly, data that document the cost savings are thin. Such analysis needs to account for induced trips caused by the on-demand nature of the alternative service. This requires a method to differentiate between mode-shift trips and induced trips. Costs for induced trips, depending on the subsidy level and possible trip limits, may be more than any savings associated with mode-shift trips.
With same-day on-demand trips, the alternative services meet more spontaneous travel needs of ADA paratransit riders than next-day ADA paratransit. For at least three of the case study transit agencies, the alternative service responds to specific requests by the disability community for a same-day service.
For riders who use wheelchairs, the alternative services include an accessible component, with WAVs operated directly by taxi companies, NEMT providers, or with TNCs providing WAVs through subcontracts or leasing WAVs to drivers.
However, research findings estimate that trips in WAVs are a small proportion of total alternative services trips compared to ADA paratransit: 3.6% to 8.2% (with one exception at 24.1%) of the total reported alternative service trips, versus the 15–25% typically seen for ADA paratransit. Lacking adequate data on service equivalency for riders who use wheelchairs and robust rider feedback (and recognizing the small data set), the research does not provide answers as to whether riders needing a WAV use the alternative service at lower rates than ADA paratransit because of personal preferences or whether the WAV service is less timely or available, so service quality is deterring use.
The research project has identified and documented legal and regulatory matters transit agencies should address for their alternative services. Research findings show that certain legal and regulatory matters are more of an issue than others and deserve more attention given transit agencies’ practices. These include the taxicab exception, NTD data reporting, and service equivalency for riders who use wheelchairs. These and the other regulatory issues important for an alternative service are introduced and discussed in Chapters 3 and 8.
Reported lessons learned (from the transit agency’s perspective) through this project’s survey and case studies suggest a number of effective practices and strategies for planning, designing, and operating alternative services.