Integrated Variable Speed Limits Control and Ramp Metering for Bottleneck Regions on Freeway

Table 2

Delay under the VSL control case.

Total delay			Average delay
Mainline delay	On-ramp delay	System delay	Mainline delay	On-ramp delay	System delay
505,055 veh⋅s	20,287 veh⋅s	525,342 veh⋅s	70.6 s	24.8 s	65.9 s