It's National Rail Safety Week:
To promote rail safety awareness and education, the Western Springs Police Department is taking a proactive approach to vehicle and pedestrian safety around railroad tracks and trains through both education and enforcement. Enforcement details are planned throughout the week at various railroad grade crossings and commuter stations within Western Springs to ticket both drivers and pedestrians who disobey the laws associated with railroad grade crossings and railroad property.
You can read more in the Police Department's press release, here.