In case you thought the end of Inauguration festivities was going to be the end of street closures downtown, think again.

The Archdiocese of Washington’s Rally for Life & Youth Mass 2005 at the MCI Center (with hip-hop artist Fr. Stan Fortuna) on Monday will have a march west on F Street and south on 15th Street to the Ellipse, essentially cutting downtown into two parts for about an hour. From the Ellipse, the march heads east on the Mall to the Capitol. So expect crowding on metrorail before and after the event, along with the usual tour bus and other associated traffic.

WMATA says there will be transit troubles associated with the march, mainly bus delays or reroutings.