Texarkana Union Station or the Texarkana Amtrak station is a historic train station in Texarkana, Arkansas, United States served by Amtrak, the national railroad passenger system. Although the Arkansas-Texas border bisects the center of the structure, the current Amtrak waiting room and ticket office is located in a former Railway Express Agency office on the Arkansas side of the structure. When Amtrak's Texas Eagle is stopped in Texarkana, the west end of the train is in Texas, and the east end of the train is in Arkansas. The station was built in 1928 and is listed on the U.S.