Operation Lifesaver is a nonprofit, nationwide public education program dedicated to eliminating collision, deaths, and injuries at highway-rail intersections and on railroad rights-of-way.
  Operation Lifesaver spreads its safety message through a nationwide network of trained volunteers who educate people about rail safety.

Read more: Operation Lifesaver Trained Volunteers

What is an emergency notification system sign?
An Emergency Notification System (ENS) sign, posted at or near a highway-rail grade crossing, lists a telephone number along with the crossing's US DOT number and is used to notify the railroad of an emergency or warning device malfunction.
2014 Pennsylvania Statistics
    Collisions at highway-rail grade crossings collisions in Pennsylvania have increased by 20% in 2014.
    Preliminary 2014 Federal Railroad Administration (FRA) statistics showed that there was also
an increase in rail trespass casualties (deaths plus injuries)

State Laws & Regulations
Affecting Highway-Rail Grade Crossing
Take at look at the up-to-date and more expansive look at the various
U.S. State laws and regulations concerning every aspect of highway-rail grade crossings,
driver behavior at crossings, and railroad trespassing.