KTXA (channel 21) is an independent television station in Fort Worth, Texas, United States, serving the Dallas–Fort Worth metroplex. It is owned by the CBS News and Stations group alongside Fort Worth–based CBS station KTVT (channel 11). Both stations share primary studio facilities on Bridge Street (off I-30), east of downtown Fort Worth, and advertising sales offices at CBS Tower on North Central Expressway in Dallas. KTXA's transmitter is located in Cedar Hill, Texas.