They Will Be There Until They Are Not. On April 14, 2022, Webb Rail's former Northern Pacific Railway Budd built Pullman dome/sleeper 313 (WEBX 801044), former Northern Pacific Railway Budd built dome/coach 549 (WEBX 801045), and former New York Central Railroad Budd built Pullman obs/diner/sleeper "Babbling Brook" (WEBX 800007) were holding the markers of Amtrak Train 4 (Southwest Chief) as it passed the at the 791 Intermediate Semaphores in Bernal, New Mexico. The former Atchison, Topeka, and Santa Fe Railroad signals have made their way into the 21st Century, but are always considered to be on the endangered list as legacy signals continue to be upgraded all over host BNSF's railroad.