Some of the structures at the pass, including the station building, were demolished when the highway was realigned. Regular passenger service was provided by the San Juan Express, running from Alamosa to Durango, which was discontinued in 1951, although numerous rail-fan specials operated over the line until the Fall of 1967. Freight service on the line ended in 1968 and since 1970 the railroad from Chama to Antonito has been owned and operated by the Cumbres and Toltec Scenic Railroad,  which operates trains over the pass during the tourist season.
Some of the structures at the pass, including the station building, were demolished when the highway was repositioned. Regular passenger service was provided by the San Juan Express, running from Alamosa to Durango, which ceased in 1951, although numerous rail-fan specials operated over the line until the Fall of 1967. Freight service on the line ended in 1968 and since 1970 the railroad from Chama to Antonito has been owned and operated by the Cumbres and Toltec Scenic Railroad, which operates trains over the pass during the tourist season.