Big Trestle

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Big Trestle
 

  • Just one hundred fifty feet away from the nearly completed Big Fill, Mormon contractors Sharp & Young began building the Union Pacific's Big Trestle on March 28, 1869. Since the Union Pacific was already behind the CP in construction at Spring Creek ravine, and completion of the transcontinental railroad appeared imminent, it was decided that speed, not quality was the goal. On May 5, just three days before the scheduled completion ceremony, and only thirty-six days since building began, the last spike went into the eighty-five foot high, four hundred foot long Big Trestle.

    After going across the trestle, one newspaper reporter noted, "Nothing I could write would convey an idea of the flimsy character of that structure." Another correspondent indicated, "It will shake the nerves of the stoutest hearts of railroad travellers when they se that a few feet of round timbers and seven-inch spikes are expected to uphold a train in motion."

     In all fairness to the Union Pacific, the Big Trestle was never intended to be a permanent structure. Had the UP been granted final control of the line from Promontory to Ogden, plans called for replacing the trestle with UP's own big fill. When the CP gained control of the line, the trestle was indeed abandoned in favor of CP's sturdy Big Fill. Within a few years, nothing remained of the Big Trestle except for Andrew J. Russell's photographs and the abutments that can still be seen today.