St. Cloud Times | Local rail crossings eyed for oil safety upgrades St. Cloud Times As oil production in North Dakota has soared, state officials estimated eight to 13 oil trains go through Minnesota each day. State officials said Minnesota's most heavily used rail artery for oil transport is the BNSF Railway line that goes through ... Study: MN rail crossing upgrades needed as oil train traffic jumps Minnesota officials put price tag at $280M to upgrade oil train routes |