Station: Adrian, MI (LSMS/DT&I(DL&N) Interlocker
Michigan's Internet Railroad History Museum
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Adrian
had three interlocking towers at the turn of the century. The
busiest was the Lake Shore/Wabash interlocker on the east side of town.
There was also an interlocker at "South Adrian", where the DT&I crossed
the Wabash. The interlocker on this page was the crossing of the
Detroit, Lima & Northern (later DT&I) with the Lake Shore & Michigan
Southern (later NYC, Penn Central, Conrail and now Adrian and Blissfield).
It was staffed by the LS&MS (NYC) until 1931.
This interlocker was a tower with a 12-lever interlocking frame made by Union Switch & Signal according to records at the State of Michigan archieves. The crossing was located at Division Street, about 1/2 mile east of the LS&MS depot. The interlocking was protected by mast signals and derails (half switches). In addition to the four main directions, the east end of a LS&MS passing track was also signaled.
In late 1926, the Detroit, Toledo & Ironton replaced the semaphore signals protecting their track to search light target and approach signals. This was no doubt part of a major technology upgrade to the DT&I following Henry Ford's ownership.
In 1929, the interlocking remained the same, but the following maps (copied from those in the State Archieves) gives a better indication of industry to the west of the interlocking at the time:
On March 25, 1930 the Michigan Railroad Commission approved the cut back of staffing at the tower from round-the-clock coverage to one man, Monday through Saturday from 9:00 a.m. to 5:00 p.m. On January 8, 1931, the MRC allowed the total discontinuance of the leverman at the crossing. In the railroad's filing, they explained that the DT&I ran only 1 train each way per day. The approved plan called for the interlocking plant to be set for through travel by the New York Central. If the DT&I needed to cross, the trainmen would go into the tower and operate the levers. The conductor on the caboose would then return the line up to the NYC after the train passed through.
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The model board at the DT&I tower interlocking. [Robert Ellis] |
In August, 1960, the interlocking was removed and stop boards were installed for both roads in all directions. Trains on both roads were then required to come to a complete stop, assure that the way was clear, and then proceed.
In the early 1990's, the crossing was removed as the DT&I north of the Adrian & Blissfield was no longer used. A switch was installed to connect both lines and it exists today (2001).
Bob Ellis comments on his visits to the DT&I tower in 1959: "The little DT&I Tower was always called that name by the NYC men. I was able to get into the DT&I tower one day when there was no operator to take the photo above of the model board. The tower was not manned and the signals were normally set for the NYC Old Road. The door was locked with a big DT&I railroad lock. The DT&I train crew coming through would unlock the tower, go in and manually line up the cross route and after the train had passed, they would reline it for the Old Road. Even at this time, there was still a little phone with a crank ringer that still worked. I called my friend who worked at WB Tower (down the line at the Wabash Crossing) and talked to him. At this time (1959) the tower must have been unmanned for many years." [Editor's Note: According to the information in the State Archives, the tower was no longer manned after 1931, 28 years before Bob's visit].