Abandoned Lines 1900-1960
Chama Lumber Spur – 1902
Blue River Branch – 1909 (Removed 1924)
Crestone Branch - Sub-Div.15B – 1913 (Removed 1929)
Rio Grande & Southwestern (Lumberton-Gallinas) – Removed 1928
Ruby-Anthracite Branch (Floresta Branch) – Sub-Div.13D - 1929
La Madera Branch - Sub-Div. 11B – 1932
Lake City Branch – Sub-Div. 14A - 1932 (Removed about 1936)
Pitkin Branch – Sub-Div. 13B – 1931 (Removed about 1934)
Pagosa Springs Branch – Sub-Div. 12A – 1935
Orient Branch – Sub-Div. 15A- 1932 (Removed 1942)
Santa Fe Branch – Sub-Div. 11A - 1941
Kubler Branch – Sub-Div. 13F - ? (Removed 1943)
Baldwin Branch – Sub-Div. 13E – 1946
Sapinero – Cedar Creek – Sub-Div. 14 – 1949
Valley Line (Mears Jct. – Hooper) - Sub-Div. 15 – 1951
Ouray Branch (Ridgway – Ouray) - Sub-Div. 14B – 1952
All remaining lines Poncha Jct. – Montrose - Sub-Div. 13, 13C & 14 – 12-18-53 (Removed 1955)