Public transportation has long been a crucial part of urban and suburban infrastructure. However, the traditional bus-based fixed routes often fall short in terms of efficiency, reliability, and sustainability. Research conducted at Concordia University proposes a disruptive solution to these shortcomings by introducing an innovative concept known as On-Demand Transit (ODT).
ODT is a revolutionary system that leverages algorithm-based technology to replace conventional buses with a fleet of passenger vans. Commuters can request rides through smart devices installed at existing bus stops, and drivers pick them up and transport them to the nearest public transit hub. This approach aims to streamline the “first-mile” journey for passengers, optimizing their travel experience from home to their final destination.
According to co-lead author Seyed Mehdi Meshkani, ODT offers numerous benefits for both passengers and transit agencies. From increased flexibility and reduced wait times for riders to decreased capital and operating costs for transit providers, the system presents a compelling case for reimagining the future of public transportation. Additionally, ODT has the potential to significantly lower greenhouse gas emissions, contributing to a more sustainable urban environment.
The researchers at Concordia used the town of Terrebonne, Quebec, as a model for implementing the ODT system. Situated on the outskirts of Montreal, Terrebonne serves as a prime example of a suburban community in need of more efficient transit solutions. By simulating the ODT model in Terrebonne, the researchers were able to demonstrate the system’s effectiveness without the need for physical prototypes.
At the heart of the ODT model is a sophisticated dispatch algorithm that connects smart devices at bus stops to a fleet of passenger vans. This technology enables seamless matching of rider requests based on factors like wait time, proximity, and other passenger preferences. Unlike traditional buses, the passenger vans used in the ODT system require less fuel, training, and maintenance, making them a cost-effective and sustainable alternative.
The comparison analysis conducted by the researchers revealed compelling advantages of the ODT system over existing bus-based services. With up to a 36% reduction in total travel time and a 41% decrease in detour time, ODT offers a more efficient and reliable transportation option for suburban commuters. Unlike dynamic pricing models employed by ride-share services, ODT maintains a fixed cost per trip, ensuring affordability and predictability for passengers.
The research conducted at Concordia University presents a bold vision for the future of public transit. By embracing innovation, efficiency, and sustainability, the ODT model offers a compelling alternative to traditional bus routes. As cities and suburbs continue to grapple with the challenges of transportation, reimagining public transit through technologies like ODT could pave the way for a more connected and sustainable urban landscape.