N.Y. R.R. Law § 53-C
Any officer or employee of a railroad corporation who shall intentionally obstruct, and any owner, officer or employee of a railroad corporation who shall intentionally cause to be obstructed any farm or highway crossing with any locomotive, train or car for a longer period than five consecutive minutes is guilty of a violation which shall be punishable by a fine of not more than one hundred dollars or imprisonment for not more than fifteen days or by both such fine and imprisonment. Notwithstanding the foregoing provisions of this section or any local ordinance to the contrary, no owner, officer or employee of a railroad corporation who obstructs, or causes to be obstructed, any farm or highway crossing shall be subject to any civil, criminal or other penalty where such person has no control over the situation causing the obstruction or where the locomotive, train or car cannot be moved without endangering the safety of the passengers, the public or freight.
N.Y. R.R. Law § 53-C