Many derailments and minor accidents occurred but in its 39 years of operation only one fatality. In 1902 or ’03 an engine ran off a short rail at Sheridan Junction causing it to overturn. The engineer, Bally Thompson, was caught and crushed under the boiler. The whole top of his head and jaw were torn off and his skin was cooked like that of a roasted turkey.
The year ending June 30, 1911 showed a cash balance of $9 while the year ending December 31, 1917 turned up with a deficit of $25,241. Regular operation ceased in 1921 and abandonment proceedings were held in the early fall of 1922. All rolling stock, including Engines 100 and 101 (1) were turned over to the S. N.
Below is the last station list ever published:
| .00 | Silverton | 9,300 |
| 5.30 | Burro Bridge | 10,236 |
| 7.23 | Chattanooga | 10,400 |
| 10.64 | Summit | 11,235 |
| 11.97 | Red Mountain | 11,025 |
| 12.66 | Vanderbilt | |
| 12.85 | Yankee Girl | |
| 13.26 | Robinson | |
| 13.46 | Guston | |
| 13.93 | Paymaster Coal Track | |
| 14.38 | Corkscrew Gulch | |
| 14.81 | Paymaster Ore Track | |
| 15.03 | Silver Belle | |
| 16.06 | Joker | |
As the track was not immediately removed an occasional train was run to Red Mountain or even to the mines beyond. With the salvaging of the rails in 1926 the Silverton Railroad made its last run.
The original Red Mountain Town was on the east side of the small hill called the Knob. The place began declining about 1907 and the time came when it was deserted and all structures were in a state of near or complete collapse. The Idarado, the old Treasury Tunnel, to the north side of the Knob, with all its prosperous looking mine and mill buildings and its nice dwellings, most of which were moved there from Eureka, now constitutes the town of Red Mountain. This Tunnel is a World War II development and is famous because it bores through the mountain to the mines on the Telluride side.
The new highway has almost obliterated the old railroad grade. It may be seen crawling along on the sidehill up to Burro Bridge, and again at Chattanooga Loop and overhead as it climbs to the summit. It also may be seen curving around the Knob to old Red Mountain town, crawling along the mountain to Corkscrew Gulch and dropping down to Joker Tunnel. Then all traces of it are gone except some old grade at Albany. First a road, then a railroad and again a road!
SILVERTON, GLADSTONE & NORTHERLY
The Gold King Mining Company, under President W. Z. Kinney, promoted a railroad for the purpose of hauling concentrates from mills along Cement Creek to the smelters at Silverton. According to the Manual the railroad was chartered April 6, 1899 and completed in July. James Dyson located the route and the Rocky Mountain Construction Co., incorporated in Maine, constructed the 7.5 miles of line and the one-half mile of sidings from Silverton to Gladstone. Forty-five-pound rail was used. Track left the main line of the D. & R. G. at the north end of Silverton and there a roundhouse was built. San Juan County records show that the property was conveyed from the construction company to the railroad company July 21, 1899. Two figures, $247,838 and $252,979, have been given as the cost of the job. The difference may have covered equipment.
The S. G. & N. bought Engine 32 from the Rio Grande Southern through the D. & R. G. purchasing agent, C. M. Hobbs, for $3252. Mr. Hobbs instructed Mr. Lee, general superintendent of the R. G. S., to letter it properly, deliver it to W. Z. Kinney at Silverton on August 1, 1899 and collect the money. Two very nice made-to-order coaches, that had seats for passengers in one end and baggage compartments in the other, were obtained. Two trains ran daily consisting, generally, of an engine, two loads and a passenger coach. The first year of operation showed a surplus of $35,366.21.