Pennsylvania Avenue lighthearted celebrations, including a series of day- and nighttime Shriner's parades in the 1920s and 1930s. Thomas and Concepcion Picciotto are the founders of the White House Peace Vigil, the longest running anti-nuclear peace vigil in the US, at Lafayette Square on the 1600 block of Pennsylvania Avenue. After the Oklahoma City bombing in 1995, the Secret Service closed the portion of Pennsylvania Avenue in front of the White House to all vehicular traffic. Pedestrian and bicycle traffic, however, was still permitted on the sidewalk. After 9/11 this policy was made permanent. Near the White House traffic is redirected to
Nereid Avenue (IRT White Plains Road Line) one elevated station house beneath the center of the platforms and tracks. Two staircases from each platform go down to a waiting area. Outside fare control, two staircases go down to the northwest and southeast corners of Nereid Avenue and White Plains Road. Nereid Avenue (IRT White Plains Road Line) Nereid Avenue (; formerly East 238th Street; is a local station on the IRT White Plains Road Line of the New York City Subway, located at the intersection of Nereid Avenue (East 238th Street) and White Plains Road in the Bronx. It is served by the 2 train at all