デュランゴ・アンド・シルバートン狭軌鉄道
No. 315 has operated on the Durango and Silverton Narrow Gauge Railroad and the Cumbres and Toltec Scenic Railroad multiple times since its restoration. In 2016, No. 315 went to the C&amp;TS to participate in their Narrow Gauge Rendezvous event. The DRHS and the C&amp;TS then decided that the Locomotive is to remain on C&amp;TS Property until 2022, where its played parts in the festivities associated with 37th National Narrow Gauge Convention, the C&amp;TS opening day 2018 and 2019, multiple private and public charters, and future events such as the Victorian Iron Horse Roundup to Celebrate the 50th anniversary of the C&amp;TS (postponed to 2021 due to COVID-19). By the end of the C&amp;TS 2022 season, the locomotive is required to receive its "FRA mandated 1,472-day inspection". After which, the C&amp;TS will assist with replacing boiler flues and performing other kinds of repairs necessary.