Research Article

Design of Signal Timing Plan for Urban Signalized Networks including Left Turn Prohibition

Table 2

Values of parameters.

Parameters Notations Values

Parameter in BPR function0.15
Parameter in BPR function4
Number of exit lanes3
Saturation flow of through movements1900 veh/h
Saturation flow of right turns1615 veh/h
Saturation flow of protected left turns1805 veh/h
Saturation flow of permitted left turnsby Eq. (12)
Maximum cycle length60 s
Minimum cycle length100 s
Minimum green duration6 s
Intergreen time4 s
Observation time0.25 h