Metro will make changes in some bus routes serving Maryland riders, beginning Sunday.

For information about route changes, call Metro at 637-2437. Following are the affected routes: Routes 82, 84 and 86 (Maryland Line) Sunday trips will terminate at the Rhodes Island Avenue station during Metrorail operating hours. Route B6 will operate between Rhode Island Avenue station and Metro Center. Route 84 will be extended to New Carrollton station. Route C1 (Wilson Lane Line) The 3:15 p.m. trip from Glen Echo will be rescheduled to leave at 3:20 p.m. Route C7 (Korvettes-Sivler Spring Line) A new trip from Korvettes will be added at 4 p.m. Outbound trips during the morning will be rerouted as follows: regular route to Twinbrook Parkway and Chapman Avenue, then left on Chapman, right on Bou Avenue, left on Rockville Pike and regular route. Route C11 (Clinton Express) Afternoon trips will be rescheduled to leave Federal Center SW at 4:05 p.m., 4:35 p.m., 5 p.m., 5:20 p.m., 5:50 p.m. and 6:20 p.m. Routes C12 and C14 (Hillcrest Height Line) Midday service to Marlow Overlook on Route C12 will be eliminated. Route C14 will be extended to Auth Road via Branch Avenue, Auth Way and Auth Place. Route F12 (Ardwick Industrial Park Shuttle) New service to the Metro East office complex will operate via Garden City Drive, Corporate Drive, Cobb Road, Professional Place and Garden City Drive.Route J2 (Bethesda-Silver Spring Line) The 3:57 p.m. trip from Montgomery all will be rescheduled to leave at ;54 p.m.; the 4:27 p.m. trip from Montgomery Mall will be rescheduled to leave at 4:22 p.m. Route M11 (Suitland Line) A new trip will leave Andrews Manor at 5 p.m. Route R2 (Queen Chapel Road Line) Sunday trips will terminate at the Brookland station during Metrorail operating hours. Route H6 will operate between the Brookland station and the Kennedy Center. Route R8 (Calverton-Riggs Road Line) Rush-hour trips in the evening will operate without the Lewisdale loop. Route R8(/) trips will operate as follows: regular route to Riggs Road and University Boulevard, then via University to Edwards Way. Morning rush-hour trips on Route R8(/) will continue to originate at Lewisdale. Routes T5 and T7 (Montgomery-Suburban Express) The 7:40 a.m. Route T5 trip from 10th and U streets NW will be eliminated. Outbound Route T7 trips will be rerouted as follow: regular route to the intersection of Twinbrook Parkway and Chapman Avenue, left on Chapman to Bou Avenue, left on Rockville Pike, then via regular route.