Research Article

Analysis on the Prewarning Distance of Expressway Traffic Based on Lane-Selection Cell Transmission Model

Table 2

Parameter matrix of the simulation.

ParameterValue

Simulation duration (step)600
Number of cells40
Length of cells (km)0.025
Speed of free flow (km/hr)80
Capacity (veh/hr)1,800
Jam density (veh/km)120
Speed of shockwave (km/hr)18.46