The traditional bus-based fixed routes that many suburban and exurban communities rely on for public transit may soon be a thing of the past. A group of researchers at Concordia University have put forth a new concept known as On-Demand Transit (ODT) that could potentially transform the way commuters travel to work. This innovative system, outlined in a paper published in the journal Transportation Research Record, proposes replacing buses with a fleet of passenger vans that respond to rider requests made through smart devices at existing bus stops.
ODT is an algorithm-based system designed to optimize “first-mile” trips for commuters. When a passenger requests a ride using the smart device at a bus stop, drivers in passenger vans pick them up and transport them to the nearest public transit hub, such as a commuter rail or metro station. This approach aims to improve passenger flexibility, reduce wait times, and decrease total travel time by minimizing the number of stops the vehicle needs to make. Furthermore, ODT is not just advantageous for passengers but also for transit agencies, as it can significantly reduce capital and operating costs, as well as overall greenhouse gas emissions.
To demonstrate the feasibility and benefits of the ODT system, the researchers used the town of Terrebonne, Quebec as a model. Located on the North Shore of the St. Lawrence River, Terrebonne is a moderately sized community with existing commuter rail and bus connections to larger suburbs and Montreal. Through their study, the researchers were able to show how ODT could be implemented in a real-world scenario without the need for physical prototypes. The use of smart devices, cloud-based algorithms, and passenger vans as part of the ODT model proved to be more cost-effective and efficient compared to traditional bus services.
One of the key advantages of ODT over traditional bus-based services is the potential for significant reductions in total travel time and detour time. The researchers’ comparison analysis revealed that ODT could lead to up to a 36% decrease in total travel time and a 41% reduction in detour time. This kind of efficiency is crucial for suburban commuters who often face long and inefficient bus routes that may not align with their work schedules.
While ODT presents a promising solution to the shortcomings of current public transit systems, there are still challenges to overcome. The implementation of ODT on a larger scale would require investment in infrastructure, technology, and driver training. Additionally, public perception and acceptance of this new model may take time to gain traction. However, with the potential for reduced costs, improved efficiency, and a more sustainable approach to transportation, ODT could be the future of public transit in the era of the gig economy.
The research conducted by the team at Concordia University showcases the transformative potential of On-Demand Transit for suburban commuters. By reimagining the way we approach public transportation, ODT offers a more efficient, cost-effective, and environmentally friendly alternative to traditional bus services. With further development and implementation, ODT could revolutionize the way we commute to work and navigate our cities in the years to come.