Former ATSF #5163, now BNSF 1731, pulls a six hour late Southwest Chief across the BNSF Seligman Subdivision and the busy Transcon. Rich in former Santa Fe history, the Transcon still has many signs and bridges that carry "Santa Fe" on them. One of those bridges is the wash bridge at Hackberry, Ariz., which has Santa Fe on the side of the bridge facing old highway Route 66.