The city’s Department of Transportation (DOT) said today it will begin work this weekend along the Brooklyn Queens Expressway (BQE), in an effort to extend the life of the triple-cantilever roadway that runs underneath the Brooklyn Promenade. Crews will begin work Friday evening, but the real impact on traffic will be felt Monday, when DOT plans to reduce the number of lanes on the portion of the expressway from Atlantic Avenue to the Brooklyn Bridge from three to two in both directions. The agency warned drivers to expect construction-induced traffic jams, and suggested they take public transit instead. Trucks and...