225,000 Miles of track in the US in the year 1900 according to the video that popped up below this question by 5mins, IF I counted correctly. It was in increments of 15,000 miles and I only would have missed one. So there's the ballpark.
According to the professor at DSC it is 193,000
Michigan had approximately 7,929 miles of railroad in 1900.
The transcontinental railroad is 690 miles long.
35,000 miles of railroad.
There are 7,021 miles of railroad tracks currently in Egypt
Around the Flip-Flap Railroad - 1900 was released on: USA: September 1900
There are approximately 233,000 miles of railroad track in the United States and back in 1840 there were 21,000 miles of railroad track
There were 30,626 miles of railroad in 1860 according to Wikipedia.
There was almost 3,00 miles of railroad tracks in 1840.
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1900 miles
Monongahela Railroad was created in 1900.
Lockhart Railroad was created in 1900.