Automated Last Mile Connectivity for Vulnerable Road Users – Real-world Low Speed Autonomous Vehicle Deployment

Grove, Kevin; Alden, Andy; Druta, Cristian · 2022 · ROSA P / North Carolina A&T Sate University. Transportation Institute. Center For Advanced Transportation Mobility

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Summary

This report documents the real-world deployment of an EasyMile EZ10 low-speed autonomous vehicle (LSAV) to address the "last mile" connectivity challenge for vulnerable road users (VRUs), particularly seniors. Motivated by demographic shifts toward an aging population and the limitations of existing paratransit systems, the study aimed to evaluate the feasibility of LSAVs as a safe, efficient mobility solution connecting fixed-route transit stops to final destinations. The research sought to understand user attitudes, system safety, and operational requirements, while sharing lessons learned to inform future implementations and regulatory frameworks. The methodology involved acquiring and deploying an EasyMile EZ10 LSAV on a route between the Virginia Tech Transportation Institute (VTTI) campus and a nearby Blacksburg Transit bus stop. The vehicle, capable of Level 4 automation, operated at speeds up to 12.5 mph within normal travel lanes, interacting with mixed public traffic including pedestrians and heavy vehicles. Significant infrastructure modifications were made, including pavement markings, signage, and loading areas. The route required extensive virtual mapping and regulatory approval via an NHTSA exemption. Four operators were trained to manage the vehicle, which featured decision points requiring human input for maneuvers like entering traffic circles. Data acquisition systems recorded vehicle dynamics, location, and video. However, the onset of the COVID-19 pandemic and subsequent NHTSA restrictions on public passenger carriage prevented the planned in-person rides with senior participants. Consequently, user attitude data was collected via online focus groups and video reviews, detailed in a companion report. The findings are presented as lessons learned regarding the complexities of LSAV deployment. The report emphasizes that LSAVs are complex systems rather than standalone vehicles, requiring ongoing software updates, subscription services for navigation, and extensive route mapping. Operational challenges included the critical need for onboard operators to manage safety and security, despite the "driverless" marketing of such technology. Vehicle functionality was noted to be highly dependent on specific features like all-wheel drive and climate control, which significantly impacted range. The study highlighted that LSAVs operate within a strict Operational Design Domain (ODD), and performance degrades if real-world conditions fall outside these parameters. Additionally, the deployment revealed significant regulatory and expectation management hurdles, as public hype often exceeded the technology's current capabilities. The significance of this work lies in its practical insights for future LSAV implementations. By documenting the operational, regulatory, and technical realities of deploying an LSAV in a mixed-traffic environment, the report provides a realistic framework for stakeholders. It underscores the necessity of integrating human oversight, robust infrastructure, and continuous system maintenance. The findings suggest that while LSAVs offer promising solutions for VRU mobility, their successful adoption depends on addressing systemic challenges beyond the vehicle itself, including regulatory clarity, operator training, and managing public expectations regarding automation capabilities.

Key finding

The deployment of a low-speed autonomous vehicle for last-mile connectivity revealed that successful implementation depends on comprehensive system integration, including infrastructure preparation, regulatory compliance, and human operator oversight, rather than vehicle technology alone.

Methodology

on_road

Provenance

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Summary generated by qwen3.6-27b-prismaquant on 2026-06-10; verification: verified.

Topics

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• driverless ads
• last mile delivery