One lane of Redding’s Hilltop Drive will be closed Tuesday and other nights over the next month, as Pacific Gas and Electric Company workers replace a natural gas main. Work extends from East Palisades Avenue to Rockaway Drive. The northbound curbside lane will be closed between 6 p.m. through 7 a.m. Nightly work continues through November 2nd. Work is limited to Monday nights through Friday mornings.