There are six lanes westbound  Manhattan bound  and two lanes eastbound  Brooklyn bound  weekdays from 6am to 10am. Weekdays from 10am to 3pm there are four lanes maintained inbound, and two lanes maintained for traffic outbound with two lanes closed in the off peak direction for construction activity. There are four lanes eastbound and four lanes westbound all other times. These off peak hour lane closures are required to facilitate NYCDOT bridge maintenance and rehabilitation work until mid June 2007. Note: The South Inner Roadway is reversed  except for trucks buses  to inbound westbound Monday to Friday 6am to 10am with access to Allen Street only to assist with the Manhattan Bridge lower roadway rehabilitation.