01660896

Component

A genetic algorithm to design efficient large-scale public transport networks is extended. It goes beyond existing approaches by incorporating a dynamic demand response towards both changes in the network and external disruptions. The algorithm is based on an agent-based (MATSim) simulation and tested for the city of Zurich. Compared to the existing public transport system, it proposes a sparser network with substantially higher frequencies. By doing so, the algorithm predicts a higher transit ridership at a lower level of subsidies, thus increasing the effectiveness of public transportation. Moreover, it reliably identifies corridors for potential capacity upgrades. The approach may help transport planners to assess their existing public transport networks and to plan public transport infrastructure for the era of automated vehicles.

This paper was sponsored by TRB committee AP025 Standing Committee on Public Transportation Planning and Development.

18-02851

English

22p

2018

Transportation Research Board 97th Annual Meeting

Digital/other

Figures; References; Tables

Genetic algorithms; Level of service; Mathematical models; Networks; Public transit; Ridership; Shortest path algorithms; Simulation

MATSim (Computer program)

Zurich (Switzerland)

Planning and Forecasting; Public Transportation

Transportation Research Board Annual Meeting 2018 Paper #18-02851

TRIS, TRB, ATRI

Jan 8 2018 10:41AM