The underground railroad couldn't have a length, as it was not a physical structure, but a system of people and "stations" that was used in the mid 1800's to transport slaves to the north (as far as Canada after 1851) .
An X. Because it is a cross for the railroad crossing.
Darien Short Line Railroad ended in 1894.
I'm not sure...
line segment
The other leg length is 16.
100,000 slaves escaped through the undreground railroad to freedom 50,000 slaves were reported to have escaped between 1830 and 1860.
What railroad
salmon pink
tunnels, caverns, caves, ravines
Need For Speed: Underground came out in 2003.
32 feet
Yes there is once they had sonic underground toys at dennys and knuckles was one of the people he dosent where a neckles but he is cool i also seen a knuckles plush with a sonic undreground tag i have a knuckles plush but he is not from sonic undreground but he is classic -Melanie
30,000 miles
it is1,776mile long first transcontinental railroad,
5468 km.
the underground railroad was a series of paths used by escaping slaves. there was paths everywhere so there wasnt really a specific length
An eight foot length of railroad tie weighs about 200 pounds. So a 10' tie should be about 250 lbs.