The "R Line" is a light rail transit line in the Denver metropolitan area, part of the Regional Transportation District (RTD). It connects various neighborhoods and key locations, including the Denver International Airport and downtown Denver, making it a vital transportation option for residents and visitors. The R Line operates on a 22-mile route, featuring multiple stops that provide access to shopping, dining, and entertainment. It is designed to enhance mobility and reduce traffic congestion, promoting the use of public transportation in the region.