The trestle bridge at Running Water Creek, built for the Nashville and Chattanooga Railroad Company. The bridge was built by the 1st Regiment Michigan Volunteer Engineers and Mechanics, assisted by the United States Railroad Construction Corps, during the fall and winter of 1863.
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I do not know of anything that graphically demonstrates the challenge that the Army of the Cumberland faced in July 1863 than the Running Water Creek trestle. I am sure that many of you all have traveled to Chattanooga on I-24 via the Falling Water gorge. Especially coming on it from the north the modern trestle looks like it is dangling from the sky.
The Falling Waters trestle is emblematic of the superb staff work Rosecrans' engineers accomplished during the winter & spring of 1863. I always laugh when somebody sneering states that Rosecrans did nothing for six months. Unlike the Army of Northern Virginia's incursion into Pennsylvania, Rosecrans was prepared to advance all the way from Murfreesboro to Atlanta & hold the ground in between.
The Louisville & Nashville / Nashville & Chattanooga Rail Road system was the lifeline that made the advance possible. The N & CRR had been built with light weight British rails to save money. Nobody conceived of the volume of heavy wartime freight that left 1,300 broken rails between Nashville and Chattanooga in December 1862. On June 23, 1863 behind the Tullahoma Campaign advance were railroads engineers & lashups of cars loaded with rails / equipment necessary to rebuild the RR.
Once again I refer to those of us who have driven over Monteagle Mountain. I don't have to explain what a massive obstacle it is. Before a RR could be built between Nashville & the Deep South, a single track tunnel had to be driven through the mountain. To this day north & south bound trains dose-do on the long siding at Murfreesboro. There is still only one track through the mountain.
You are, perhaps, asking yourself what all this RR stuff has to do with a thread about long haul wagon transport? It is relevant because until the RR was up & running, the Army of the Cumberland depended on equine motive power & army wagons to keep the army supplied.
In the first post I made in this thread there is a breakdown on the grain & hay needed to keep horses & mules at work. If you are familiar with shipping, the concept of cubing out before you gross out a well known principle. Essentially it comes down to a truck that could carry 2,000 pounds of freight filled with styrofoam weighing almost nothing.
Equine rations were shipped in gunny sacks. They were vey bulky. By contrast, 8 to 9,000 daily rations for soldiers were packed into a boxcar. That meant that a single typical ten car lashup carried (+/-) a daily rations for the Cumberlanders. By contrast, only 1,000 pounds of equine rations could be loaded on a wagon. @ 105 pounds of feed / four horse team, a thousand pounds did not go very far.
That is the reason that Rosecrans ordered that as the N & CRR was repaired that only equine rations would be shipped south from the Nashville & Murfreesboro depots. Rations & ammunition was dispatched on wagon trains. Nashville to Chattanooga was (+/-) 100 miles over challenging "lumpy hills" as General Wilder called it.
In order to ascend Monteagle wagons had to traverse six "steps." Just like it sounds, limestone seams created impassible obstructions. Freight had to be unloaded; wagons were taken apart; teams were unharnessed & led up over the obstruction. The freight & wagon parts were then carried or drug up to the top of the step before being reassembled… repeat as needed.
The Great Stone Door.
On an alternative route from McMinnville to the Highland Plateau, wagons & freight was winched up a 40 foot limestone bluff at the head of Savage Gulf. Equines & people climbed up through the narrow "Great Stone Door" to the top of the plateau.
Without doubt the best known mule drawn wagon effort was the 60 mile drag from Bridgeport to Chattanooga. It is impossible to exaggerate the horrors inflicted on the suffering animals. In an act inconceivable by any other Civil War general, Grant mounted up to see conditions for himself.
The trains that carried the fodder south were loaded with animals that had broken down under the strain. Remounts from the Murfreesboro depot passed them on sidings southbound to replace them. The number of animals that died keeping the Chattanooga army group fed was in the tens of thousands.
I hope these posts give some small notion of the challenges that Cumberlanders & animals faced during the Tullahoma / Chattanooga Campaign.
Note: Savage Gulf (named after a family) is part of a huge TN State Park system.
Link:
After hiking with Ranger Aaron earlier in the day on National Trails Day, 2013, I decided to take his advice and walk out to the Great St...
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