From the DCR:

 Beginning Thursday, June 2, 2016, and continuing through Friday, June 3, 2016, the Department of Conservation and Recreation (DCR) will implement lane closures along William J. Day Boulevard in Boston from Kosciuszko Circle to Columbia Road to accommodate roadway resurfacing activities. Work will occur each night between 7:00PM and 5:00AM. Traffic patterns will be clearly marked and a police detail will be on site.