Onida Subdivision
The Onida Subdivision is a branch line railway segment owned, maintained and operated by the Rapid City, Pierre and Eastern Railroad (RCPE), a subsidiary of Genesee & Wyoming. It connects the city of Onida to the company's east–west main line, the Pierre Subdivision at Blunt, South Dakota. The line is approximately  in length. Under Chicago and North Western management the line was known as the Gettysburg Subdivision, extending a distance of  between Blunt and Gettysburg. References

External links
: 

Dakota, Minnesota and Eastern Railroad
Rail infrastructure in South Dakota