Roadwork begins tonight on Interstate 80 between the Buckhorn and Berwick exits. An agency spokesman says beginning at 9 O'clock tonight... the contractor will close the right lane of I-80 eastbound between Mile Markers 232 and 241 to perform shoulder repairs. The work will be performed each night from 9 PM to 6 AM through Friday morning. The work is part of a project that includes shoulder patching in both eastbound and westbound directions of I-80 between Buckhorn and Berwick... milling and paving on I-80 eastbound from Mifflinville to the Luzerne County line... and drainage work near the Columbia County rest area at the Luzerne County line. Glenn Hawbaker Inc. of State College is the prime contractor on the $3.1 million project.