by metraRI
8577 was on a Blue Island train that I passed today, it also looks like 3 8500's were sitting in 47th Street Yard. RI has not added cars to trains, RI still has four 9 car trains, four 8 car trains, two 7 car trains, and three 6 car trains. As an 8500 goes into service on RI, an 8200 or 7300 is taken off and most likely taken to BNSF, UP, or MILW.