Transit Planning Optimization Under Ride-Hailing Competition and Traffic Congestion
| Autor: | Alexandre Jacquillat, Vikrant Vaze, Keji Wei |
|---|---|
| Rok vydání: | 2022 |
| Předmět: |
050210 logistics & transportation
021103 operations research business.industry 05 social sciences 0211 other engineering and technologies ComputerApplications_COMPUTERSINOTHERSYSTEMS Transportation 02 engineering and technology Popularity Competition (economics) Transport engineering Traffic congestion Public transport 0502 economics and business Transit (astronomy) Business Civil and Structural Engineering |
| Zdroj: | Transportation Science. 56:725-749 |
| ISSN: | 1526-5447 0041-1655 |
| Popis: | With the soaring popularity of ride-hailing, the interdependence between transit ridership, ride-hailing ridership, and urban congestion motivates the following question: can public transit and ride-hailing coexist and thrive in a way that enhances the urban transportation ecosystem as a whole? To answer this question, we develop a mathematical and computational framework that optimizes transit schedules while explicitly accounting for their impacts on road congestion and passengers’ mode choice between transit and ride-hailing. The problem is formulated as a mixed integer nonlinear program and solved using a bilevel decomposition algorithm. Based on computational case study experiments in New York City, our optimized transit schedules consistently lead to 0.4%–3% system-wide cost reduction. This amounts to rush-hour savings of millions of dollars per day while simultaneously reducing the costs to passengers and transportation service providers. These benefits are driven by a better alignment of available transportation options with passengers’ preferences—by redistributing public transit resources to where they provide the strongest societal benefits. These results are robust to underlying assumptions about passenger demand, transit level of service, the dynamics of ride-hailing operations, and transit fare structures. Ultimately, by explicitly accounting for ride-hailing competition, passenger preferences, and traffic congestion, transit agencies can develop schedules that lower costs for passengers, operators, and the system as a whole: a rare win–win–win outcome. |
| Databáze: | OpenAIRE |
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