A Simulation-Based Optimization Method for Truck-Prohibit Ramp Placement along Freeways

Table 6

Comparison of truck index data before and after implementation.

Cargo vehicles	Average speed (km/h)	Percentage of change (%)	Average delay (s)	Percentage of change (%)
Before implementation	77.198	0.525	1.685	5.58
After implementation	77.603		1.591