The BNSF Railway (reporting mark BNSF), often referred to (and formerly known) as the Burlington Northern and Santa Fe Railway, headquartered in Fort Worth, Texas, is one of the four remaining transcontinental railroads and one of the largest railroad networks in North America. Only the Union Pacific Railroad is larger in size. With globalization, the transcontinental railroads are a key component in the containerization of trade from the Pacific Rim. The BNSF Railway moves more intermodal freight traffic than any other rail system in the world.

It was formed December 31, 1996, as the Burlington Northern and Santa Fe Railway when the Atchison, Topeka and Santa Fe Railway was merged into the Burlington Northern Railroad. In 1999 the BNSF Railway and the Canadian National Railway announced their intention to merge and form a new corporation entitled the North American Railways to be headquartered in Montreal, Canada. The United States' Surface Transportation Board (STB) placed a 15-month moratorium on all rail mergers, which ended this merger. On January 24, 2005, the railroad's name was officially changed to BNSF Railway.

This version of the SD70, similar to the SD70MAC; Commenced production in 2004. Equipped with EMD's 16-710G3C-T2 prime mover, which is rated at 4,300 horsepower.
The EMD SD70 is a series of diesel-electric locomotives produced by the Electro-Motive Division of General Motors(of which the originals commenced production in late 1992 and since then over 4000 units have been produced).

Features:

- Auto-Running Numbers.
- Ditch Lights.
- Night Lighting.
- Fan Animation.