TEXRail is a hybrid rail line in Tarrant County, Texas that provides service between downtown Fort Worth and Dallas/Fort Worth International Airport, with intermediate stations in North Richland Hills and Grapevine. It is operated by Trinity Metro. The line was opened for preview service on December 31, 2018 and started revenue service on January 10, 2019. In 2023, the system had a ridership of 714,800, or about 2,400 per weekday.

Light rail is a mode of rail-based transport, usually urban in nature. When compared to heavy rail systems like commuter rail or rapid transit (subway), light rail systems are typically designed to carry fewer passengers and are capable of operating in mixed traffic or on routes that are not entirely grade-separated. Systems typically take one of four forms: the "first-generation" legacy systems, the "second-generation" modern light rail systems, streetcars, and hybrid rail systems. All of the systems use similar technologies, and some systems blur the lines between the different forms.