Weis Markets store in Lancaster County to reopen after fire Updated Apr 14, 2021; Posted Apr 14, 2021 Weis Markets will reopen its Gap, Lancaster County store later this month. The store has been closed since a fire broke out in November 2019. Photo courtesy of Kevin Lapp Facebook Share A Weis Markets store in Lancaster County is reopening this month after a fire in November 2019. The Sunbury company announced the 45,000-square foot store in the 5300 block of Lincoln Highway in Gap will open at 7 a.m. April 22. The store will have a larger produce department, new meal solution center, increased variety of natural and organic foods, larger pharmacy with consult room and Weis 2 Go Online ordering with curbside pickup. In addition, checkout lanes will have dual use and can be staffed by cashiers or turned into self-checkout lanes.