In observance of George Washington's birthday, all federal, state and local government offices will be closed on Monday, Feb. 21.

Metrobus and the Silver Spring and Gaithersburg Ride-On systems will operate on a Saturday schedule. Metrorail will operate from 6:30 a.m. to midnight.

Weekday rush-hour parking and traffic restrictions will not be in effect on Monday. District parking meters that are marked for collection on Mondays through Saturdays will require payment on Monday; other meters in the District will not require payment.

All courts, banks and post offices will be closed, and there will be no regular delivery of mail by letter carriers.

All area public schools, except those in Loudoun County and Manassas Park, will be closed Monday.

All libraries, except those in Prince William County, will be closed.

In the District of Columbia, supercan collections will be on schedule while regular Monday and Tuesday trash collections will be one day late. In Falls Church, normal Monday and Tuesday trash collections will be made one day late. In Alexandria, collections normally scheduled on Monday through Thursday will be made one day later. Trash collections in Prince George's and Montgomery counties will be made on schedule.

Liquor stores in Virginia and Montgomery County will be closed.