Railroad safety; requiring certain placement of hot bearings detector. Effective date.

SB 358 requires railroad operators on Oklahoma’s "main lines" (routes handling over 5 million tons of annual traffic) to install and maintain infrared hot bearings detectors every 10 miles along those tracks. These detectors identify overheating train components like bearings, axles, or wheels to prevent safety hazards. Violations carry fines of $1,000 to $5,000, enforceable by the Oklahoma Department of Public Safety. The law, effective November 1, 2025, applies specifically to commercial freight rail operations, excluding tourist or scenic lines.