By Brittney Jackson | The Duquesne Duke After three years of planning and nine months of construction, the four-story development project next to Consol Energy Center on Fifth Avenue that houses the Blue Line Grille and Uptown bar and lounge is set to open. Majority owner Kevin Nord said he believes the Blue Line Grille will open next week, Uptown will be open by Thanksgiving … Continue reading Restaurants to open along Fifth Avenue