Starting at 5 pm today, through Sunday night, tower crane installation for B4 site closes Sixth Avenue between Dean and Flatbush

An announcement yesterday from Empire State Development:

Please be advised that as described in previous reports, a tower crane will be installed at the B4 site this weekend. The installation work will begin on Saturday, February 8th at 5 pm and continue through Sunday evening. As part of this work, 6th Avenue between Dean Street and Atlantic Avenue will be closed in both directions. Pedestrians will be able to cross 6th Avenue at Dean and Pacific Streets, and flaggers will be on site during this work to assist with pedestrian and vehicular traffic

It should be noted that the previous reports did not describe the duration of the work nor that the street would be shut down. The site, at the northeast corner of the arena block, goes west from Sixth Avenue and south from Atlantic Avenue.