All truck traffic is restricted from the lower level. Lane closures may occur off peak hours to facilitate MTA Bridge maintenance work. One of three Staten Island bound  westbound  lanes on the lower level and one of three westbound lanes on the upper level may be closed Monday to Thursday 6am to 2pm and Friday 6am to 1pm. One of three lanes on each level eastbound to Brooklyn may be closed 10am to 6pm Monday to Friday. The lower roadway eastbound to Brooklyn will be closed 9pm to 5am weeknights to facilitate bridge painting.