[6] The Mapping L.A. definition corresponds to the traditional boundaries, but, beginning in the early 21st century, residents of some of the rapidly gentrifying neighborhoods west of Downtown Los Angeles but on the eastern side of Central Los Angeles, such as Echo Park and Silver Lake, began to refer to their neighborhoods as part of the Eastside.
[6] This debate generated some friction, which, according to Ali Modarres, an expert on the geography of Los Angeles from the University of Washington Tacoma, is to be expected because neighborhood names are "full of meaning, nuances, history, cultural and political relationships".
Prior to the demolition, Los Angeles mayor Eric Garcetti recorded the rap song "101SlowJam", backed by musicians from Roosevelt High School, and issued it via a video on his own YouTube channel.
The public service announcement video advertised the closure of parts of the 101 Freeway to accommodate the demolition of the viaduct.
[7][8] The official East Area Planning Commission area of the City of Los Angeles is divided into the following communities:[9] The Mapping L.A. project by the Los Angeles Times lists the following City of Los Angeles neighborhoods in its definition of the Eastside:[5] The following data applies to the boundaries of the Eastside established by Mapping L.A.: In 2000, 286,222 people lived in the 20.66 square miles of the Eastside region, amounting to 13,852 people per square mile.