
In the effort to eliminate barriers to accessing transformational technologies, having a clear understanding of the service intent and the boundaries within which the service operates is essential. This understanding must be gained through the perspectives of those being served and in the context of what can be achieved with available resources. Obtaining this understanding must be a key part of the implementation policy in every case.
The implementation considerations checklist (Table 5) outlines actions that must be considered not only to achieve long-term success but also to manage expectations and maintain the credibility of the implementing organization. There may not be simple methods for executing the actions and easy answers to addressing challenges, such as regulatory compliance, funding sustainability, and user adoption, but it is crucial to address these challenges for the mobility service program to be successful.
This chapter was developed as a complementary tool to the plays and should be used alongside them. Considerations appearing here apply broadly to all programs and new and future mobility services.
Each of these focus areas listed in Table 5 is further expanded on in the subsequent sections. In addition to these implementation considerations, when deploying a strategy, it is essential to consider both the duration and cost of the project. Following a discussion of the key focus areas listed in the table, this chapter delves into the importance of project duration and cost, providing insights into the factors that influence their determination and potential strategies to be considered.
Defining overall goals and identifying opportunities and constraints for program deployment are foundational steps for a successful program. A program is laid out in a specific region with its spatial arrangement, economy, weather, infrastructure, and people. Establishing goals and understanding opportunities and constraints can therefore not be done accurately without early community engagement.
Traditional transit systems have focused on transporting commuters in and out of employment hubs, but many trips fall outside this context. Thinking within the target underserved community’s context will include thorough envisioning of daily life, noting food insecure areas, where people go to get medical care, location density of jobs, and typical work hours. Late-night services will have to carefully manage safety concerns for riders.
Heavy emphasis should be placed on determining project goals collaboratively so as not to waste energy and resources on pilot programs with a low chance of success. Understanding the
Table 5. Implementation considerations checklist.
| Focus Area | Consideration |
|---|---|
| Overall Program Needs |
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| Communication and Adaptation |
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| Funding Approaches |
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| Compliance |
Ensure full compliance with
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| Vehicle Autonomy |
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| Private-Sector Implications |
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| Focus Area | Consideration |
|---|---|
| Other Specific Factors |
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environment residents live in, including its terrain, weather, and recent court and policy decisions, will make for a more realistic design. Pilot programs should be designed with specific performance measures, including equity metrics, and a vision for a full, long-term deployment if successful. Preparing for success involves leaving room for adaptations and lessons learned from the pilot.
Key questions to be answered during the program design phase include the following:
Communicating with the public and adapting in the case of problems, failures, or negative events go hand in hand. Establishing reliable sources of information, with frequent and clear messages communicating changes in the program and responding to problems, is needed to reduce misinformation.
Communication avenues provide more than mere information dissemination; they act as opportunities for potential riders to voice concerns and build a relationship with the agency or service operator. The following should be considered:
With open channels of communication, in case of a negative event like a crash or criminal act, established avenues can be used to address the situation. There is no worse day in the life of an agency leader than the day any of the people being served are seriously injured or killed. Such events can quickly heighten emotions and cause rash actions that can end what could be an effective program. Plan to
Outside of major negative events, stakeholders, operators, and agencies should have commonly understood metrics for the success of the program, including trips completed, populations served, cost per rider/trip, service gaps eliminated, key destinations served, jobs accessible, grocery stores accessible, healthcare facilities accessible, service availability/frequency, on-time performance, and level of service equity. Riders should have access to a multilingual call center that takes payments from debit or credit cards, reserves rides, and provides ride details to riders without a smartphone.
Accessibility can easily fall short in practice from what may have been decided during design phases. To protect the quality of service for all riders, regular audits and assessments of service will help identify accessibility gaps that need to be addressed. This should include seeking direct input from users, community members, and stakeholders regarding the implementation of new mobility services.
Key questions to be answered for communication and adaptation include the following:
Being able to roll out an effective program is contingent on a realistic assessment of the available budget and financing options. The funding and operational model chosen (i.e., publicly owned and operated, publicly funded and privately operated, privately owned and operated) can change costs and operational decision-making for programs. Agencies should carefully weigh the potential long-term costs and level of control over program decision-making before entering public-private partnerships.
For example, in the case of accessible ridehailing programs, funding can take two approaches:
Funding is often led by governmental entities but can make use of the private sector, social services, and religious groups to delegate the coordination and operation of programs. Partners should be carefully evaluated for their capabilities and skills.
Key questions to be answered for funding include the following:
Funding scenarios for these programs often come with strict requirements for recordkeeping. The implementor must be able to demonstrate good attention to detail for the funds. The Triennial Review and Title VI Review, procurement process guidelines, drug/alcohol testing, and accessibility in shared AVs through attendants must be prepared for as part of federal regulation compliance. Other requirements include
Federal procurement regulations may exceed prior expectations and may be difficult to understand and plan. Although some nonprofits and faith-based organizations may be exempt, noncompliance will limit opportunities and flexibility in the long term for the program. Care must be taken to meet requirements from all funding partners and governing entities—federal, state, local, and sponsoring private entities. Small purchases, contractor involvement in purchasing, and Buy America provisions are areas to watch. Processes, recordkeeping, and personnel authorizations should be established before purchasing begins.
Drug/alcohol testing is often a difficult issue for ridehailing companies. This issue is further complicated by prohibited substances that may well be legal in the state in which that program operates. The implementor needs to understand if testing will be required when making all hiring and contracting decisions.
Key questions for maintaining compliance include the following:
AVs face challenges in areas without wireless broadband connections, which is of particular concern in rural and tribal areas. Pressing for broadband expansion is needed to include these areas in the eventual shift toward (shared) AVs. Thorough vetting of a service area must be done to ensure there are no gaps in service coverage and that rigorous addressing is in place to permit GPS use.
Standardizing the AV framework and communication links with roadside equipment is essential. Infrastructure development should facilitate the needs of AVs and their passengers while protecting other road users, especially pedestrians and cyclists. Regulators can push for standardization and proactively develop roadside infrastructure that maintains safe, equitable
road standards for all road users. Standardization efforts should address electric vehicles’ communication needs with other vehicles and the roadside [vehicle-to-everything (V2X)], improvement of accessibility beyond minimum requirements, shared operation, passenger communication, emergency signals/stops, ingress/egress controls, and so forth. With new technologies, service models and vehicle types may not fall under existing regulations. First responders’ access to vehicles for medical emergencies or rescue from fire and collisions must be ensured for safety.
The full impact of Levels 4–5 shared AVs must be understood before programs are developed and deployed. Table 6 illustrates how current transportation problems for underserved populations riding in shared, human-driven vehicles (SAE Levels 0–3) could be improved, worsened, or unaltered by the introduction of higher levels of autonomy.
Table 6. Impact of shared AV implementation on barriers to underserved populations.
| Index Icon | Barrier Increased with Shared AVs | No Change with Shared AVs | Barrier Decreased with Shared AVs |
|---|---|---|---|
| Presents same barriers related to affordability, banking access, and smartphone/data access (banking and internet/data inaccessibility). | |||
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Increases real or perceived risk from other passengers with no driver to summon help or intervene. May increase feeling unsafe due to discomfort with the technology. |
Removes the impact of human error in driving. Removes real or perceived risk from the driver. |
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While similar to systems with drivers, the risk of population or location bias in the assignment system due to profit level may increase risk if not addressed. | Removes the risk that an individual driver will deny service to any individual or fail to serve an underserved area due to bias. In microtransit applications (including a more expanded route with improved shared AV technology), shared AVs may increase connections to transit and other transit options. If realized, lower operating costs may expand the ability to serve broader populations. |
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The introduction of autonomy adds further complexity and concern. No driver is present to answer questions from unfamiliar riders. No driver is present to help, recognize the need for assistance, or identify accessible loading/unloading locations (e.g., poor surfaces like gravel or high curbs, which are likely a greater issue in rural areas without paved sidewalks). |
Demonstrated success in the application may be the most effective way to improve trust in technology by potential riders. Asynchronous shared AVs improve independence for people with disabilities, including people with visual or mobility disabilities. |
Private companies are unlikely to lead transportation equity efforts since the profit model leads them to prioritize efficient, high-return geographies first. However, agency structure and the increasing sophistication of transformational technologies open opportunities to facilitate broader access.
Government entities can take several levels and types of action, including forced compliance through ordinances and statutes requiring availability and accessible accommodation. Other options include incentivized compliance and provision of a parallel alternative through a transit authority to underserved areas. Enhanced provider collaboration, like automatic routing through an alternative service provider, can reduce the burden on riders, especially when requesting accessible vehicles. However, making accessible vehicles widely available in all services should be a priority.
Additional considerations include leveraging the investment by private- and public-sector entities in service technologies through the use of existing technology applications. There is no need to reinvent processes that are available off the shelf. Creative uses of existing vehicle capacity, like driving commuters who can act as a last-mile connection for their coworkers, could be seen as a jobs program or a source of extra income.
Key questions regarding private-sector considerations include the following:
Some challenges are difficult for an implementing agency to influence or resolve. Land use planning or the spatial arrangement of a city or region is outside the scope of an individual transportation service. Disconnected growth of economic opportunities and housing availability crossing over multiple jurisdictions can make service planning complex. Since COVID-19, transit ridership has not yet fully recovered, and commuting travel patterns have changed or outright decreased (including changes related to work-from-home trends). In a post-COVID travel landscape, programs should adapt to shifted travel behaviors.
In many areas, there is not one overarching transportation authority to provide service. Allowing fare sharing across boundaries (GoPass—DART/DCTA/Trinity Metro) is nontraditional but can encourage the hesitant/long-commute riders to expand their trip-planning horizon. Fare sharing can also ease barriers in educating riders to use different neighboring services at different rates.
Parents and guardians must often travel with small children, and older children may want to use services. Their inclusion into service must be decided but will ultimately be affected by parental guidance and cultural norms. The provision of car seats and helmets as well as the decision to include or exclude children from a program will be part of an individual program’s implementation. Passenger cargo must also be given a space in program and vehicle design.
Finally, it is important to ensure that app-based driver and passenger ratings are assessed for bias during the interpretation of feedback data. Highly-rated passengers can be routed first to highly-rated drivers. There is a potential for bias to enter into this rating system. Much like restaurant or product reviews, this potential must be acknowledged in the interpretation of feedback results.
Key questions for outside factors include the following:
When deploying a strategy, it is essential to consider both the duration and cost of the project. This section delves into the importance of project duration and cost, providing insights into the factors that influence their determination and their impact on successful strategy deployment.
It is important to consider both technology and policy aspects across different timeframes for effectively implementing mobility strategies and ensuring a smooth transition toward transformative technologies. The following subsections explore the short-term (6–12 months), medium-term (12–24 months), and long-term (24–36 months) perspectives.
For each timeframe, specific technology and policy considerations are provided, taking into account factors such as software deployment, customization, equipment deployment, resource acquisition, training, stakeholder engagement, infrastructure assessment, and legislative actions. Furthermore, because Levels 4 and 5 AVs are still in development, this discussion also highlights the enabling factors that will contribute to their eventual deployment in a manner fitting the needs of all.
Technology considerations for short-term strategies are
Policy considerations for short-term strategies are
Technology considerations for medium-term strategies are
Policy considerations for medium-term strategies are
Technology considerations for long-term strategies are
Policy considerations for long-term strategies are:
Policymakers play a crucial role in the successful deployment of emerging technologies, understanding that the mere development of these advancements does not automatically ensure their availability in every region. It is essential to recognize that the adoption and implementation of AVs, including shared AVs, are contingent on factors such as infrastructure preparedness, labor costs, and public readiness. Acknowledging these considerations is pivotal in formulating effective policies that align with the unique characteristics and requirements of different regions. Table 7 provides a summary of enabling events and conditions for shared AVs.
Table 7. Shared AV implementation enablers.
| Enabling Event/Condition | Description |
|---|---|
| Lack of Driver Availability | The consistent lack of drivers (low unemployment, competition for more favorable jobs) will impact the ability to staff the traditional shared services. |
| Driver Cost | Changes in collective bargaining rules, the status of employee versus contractor definitions, or other fundamental changes to the ridehailing business model could greatly impact driver costs. |
| SAE Level 5 Achieved (all conditions) | The broad availability of commercially viable Level 5 AV systems is necessary for the widespread adoption of shared AV services. All issues, including communication, insurance, and liability, must be resolved. |
| Broadband Communications/V2X/Edge Computing Available | Overcoming latency and bandwidth issues is key to successfully having a shared AV react quickly enough for unusual or unexpected situations (e.g., a pedestrian stepping out of the shadows). This may require the roadside or other vehicles to communicate with the shared AV (e.g., traffic signal change, presence of pedestrians near the road, collaboration from other vehicles) for the reaction time to be short enough for dependable operation. This communication may be a challenge in rural and tribal areas with limited wireless service. The base technology in the vehicle may exist, but the supporting technology to enable SAE Level 5 autonomy may not be present. |
| Effective Risk Management Established | Clear enabling statutes, insurance, liability regulation, and all other legal issues must be settled by enough states and localities to support a critical mass of vehicles for manufacture at SAE Level 5 autonomy. |
Assessing specific costs for new and future mobility services can be highly challenging. This complexity is particularly evident in the case of emerging technologies, such as AVs, where cost estimations are still uncertain. Additionally, the geographical context plays a significant role in cost considerations. Therefore, for this research project, comparative measures and the current state of the technology were used to assess cost implications.
Agencies and operators possess valuable insights into their budgets, areas of expertise, and access to specific resources. Therefore, they are best equipped to conduct detailed cost analyses tailored to their strategies and circumstances.
Low-expense strategies allow for quick implementation and use of existing technology without altering the price of service per rider. They provide an opportunity, for example, to enhance safety features, promote fare sharing, and raise public awareness through software updates to transformative technology apps. By leveraging readily available solutions, these cost-effective strategies offer an efficient means of improving the accessibility and inclusivity of mobility services.
While requiring a greater investment than low-expense strategies, moderate-expense strategies offer additional benefits through the integration or adoption of technology that may not be readily available. For example, by implementing a unified transit fare system across various modes, digitizing rural road infrastructure, and enhancing amenities for micromobility riders, these strategies facilitate seamless mobility experiences and address specific challenges in transportation networks.
High-expense strategies rely on technologies that are still under development and may require substantial investments and longer implementation timelines. Costs in this category can be
unpredictable, such as determining liability insurance for shared AVs, which depends on policy considerations and the stage of shared AV availability. Despite the uncertainties in costs, high-expense strategies offer the potential for transformative impacts. Example strategies include enhancing roadway and digital infrastructure to accommodate emerging mobility services and procuring adaptive shared AV fleets. While costlier, these strategies contribute to long-term advancements in mobility, addressing congestion, enhancing safety, and enabling efficient and sustainable transportation systems.