“Gustine Mine, August 11, 1888. Work is getting along splendidly and during this week I will get surveys made to Ironton which is as far as the line will be built this year. By the middle of next week the work will be only two miles from here and in a very short time at my door.”
“Gustine Mine, September 16, 1888. Construction work will be done in about five weeks; then I shall go to Telluride to make a short survey for a three foot gauge road.” (This became the Rio Grande Southern.)
“Ironton, October 3, 1888. Since writing you I have moved from the Gustine Mine to Ironton and we are living in a large vacant hotel, lots of room but not the conveniences we had at the mine.”
“Ironton, October 29, 1888. Since my last letter to you I discharged all my men but one and moved to Silverton but was put in charge of the work train and the track laying outfit so am back in the grader’s camp but will be done here in about a week.”
Wyes were placed at Sheridan Junction, Red Mountain and Ironton in 1888 and at Albany the next year. That of the D. & R. G. was used at Silverton. Very little room was available at Red Mountain and so only the smallest kind of wye could be made—one just big enough to accommodate an engine and a car and the depot had to be set inside of it.
Not counting the wyes there was only one switchback, that at Corkscrew Gulch, the most famous in the world as it contained a housed-over turntable.
Curvature was almost continuous. Four curves were particularly sharp—those at Chattanooga, Red Mountain, Joker Tunnel and Ironton. Steep grades were also almost continuous, some as much as 5%. Some maps have shown the grade at Chattanooga as 7%. This is an error. Mr. Gibbs, the builder, stated it was 5% and a recent survey has substantiated his figure.
Bridges, as compared to those on the Rio Grande Southern Railroad, were very small, there being, outside of water boxes and culverts, only three. Two were on the main line, one where the railroad crossed Mineral Creek at Chattanooga and the other where the railroad crossed Red Mountain Creek at Joker Tunnel. The other one was on the Treasury Tunnel Branch.
The name of Burro Bridge for the station at milepost 5.3 is very misleading since the railroad sported no span at all at that point. The supposition is that the word applied to the wagon-road bridge across Mineral Creek somewhat below and away from the railroad. This road branched off from the main Silverton-Red Mountain highway about five and one-half miles north of Silverton, crossed Mineral Creek and made its way up Middle Fork Gulch and across Ophir Pass to Ophir. This, first a burro trail and later a very rugged wagon road, was in use for perhaps fifteen years before the advent of the rail line. Since the Silverton Railroad unloaded freight for Ophir in the neighborhood of Burro Bridge it is assumed that this was the reason for the adoption of the name for the station.
The town of Chattanooga eventually grew up to the left of the location shown on the map in order to avoid Mineral Creek floods.