One of three Brooklyn bound  eastbound  lanes may be closed as needed 10am to 3pm, and 1am to 7am Monday to Friday and Saturday and or Sunday 6am to 2pm until further notice. One of three Manhattan bound  westbound  lanes may be closed weeknights 11pm to 6am and 1am to 7am Saturday, 1am to 9am Sunday to facilitate NYCDOT bridge maintenance and repairs through December 2007.