(Portland, OR)  --  TriMet is reducing its bus and MAX service due to a dramatic drop in ridership amid the ongoing coronavirus pandemic.  TriMet says starting on April 5th, they'll be making adjustments to 68-percent of its bus service.  TriMet says bus lines in low income areas will remain mostly unchanged.  The agency has seen a 47-percent drop in ridership this month compared to February.