Original Thornton/88th station (sometimes stylized as Original Thornton•88th) is a station on the N Line of the Denver RTDcommuter rail system in Thornton, Colorado. It is located north of 88th Avenue and west of Welby Road; a section of Welby was moved 1⁄4 mile (0.40 km) to a new alignment linear with Steele Street.[5] The station opened on September 21, 2020.[4]