Railroads; prohibiting operation of trains exceeding a certain length. Effective date.

SB 356 prohibits railroad companies operating in Oklahoma from running trains exceeding 8,500 feet in length, the length of the shortest siding or passing track on their route, or blocking intersections for more than 10 minutes at a time. Violations trigger civil penalties of $500-$1,000 per foot over the limit, with fines up to $250,000 for gross negligence causing injury or death. The Oklahoma Transportation Commission enforces these rules, can seek penalties through the Attorney General, and deposits collected fines into the State Transportation Fund. The law takes effect on November 1, 2025.