Frequently Asked Questions

What is a train CONSIST?
This is a document showing the number of loaded or empty cars, weight in tons, and length in feet of a specific train. A locomotive consist shows the identifying number and location of each locomotive within that consist for a specific train. The term may also refer to the make-up of the train itself.

What is the ENS (Emergency Notification System) Sign?
This is a sign, posted at or near a crossing, that lists a telephone number along with a US DOT number. The ENS is used to notify the railroad of an emergency or warning device malfunction.

What is a GRADE SEPARATION?
This involves the crossing of a roadway and a railroad at different elevations, such as a highway bridge crossing over railroad tracks or vice versa.

What does the term MILEPOST NUMBER mean?
This is the railroad's system, measured in miles from a given point along the tracks, for identifying a location on those tracks.

What is an OFFICER ON THE TRAIN event?
This is a safety program bringing local, county and state law enforcement officers into the locomotive cab. It allows officers to observe highway-rail grade crossing problems first-hand and to assist enforcement of motor vehicle laws at railroad crossings.

What is OLI?
OPERATION LIFESAVER, INC. (OLI) is a national, non-profit public education and awareness organization dedicated to reducing collisions, deaths and injuries at highway-rail grade crossings and along railroad rights-of-way.

What is a PARALLEL TRACK SIGN?
This is a yellow, diamond-shaped warning sign found on roads running parallel to railroad tracks indicating the road ahead will cross those tracks. It also warns drivers making a turn that there is a highway-rail grade crossing immediately after the turn.

What is a PASSIVE CROSSING?
This is a crossing without active warning devices that contains passive warning devices such as a crossbuck, yield or stop sign.

What is a RAILROAD RIGHT-OF-WAY?
This term pertains to the private land, property or interest therein extending a set distance on either side of the railroad tracks.

What is RISC? 
(Railroad Investigation and Safety Course)
RISC, which replaced OLI's Grade Crossing Incident Investigation (GCCI) and Rail Safety for Emgergency Responders (RSER) courses in 2020, prepares emergency responders to use the proper safety techniques while responding to or investigating a grade crossing collision or trespasser incident, in addition to maintaining on-scene safety unique to the railroad environment.

What does the term SECTION 130 mean?
This refers to the FEDERAL-AID CROSSING SAFETY IMPROVEMENT PROGRAM, Section 130, Title 23 U.S.C., Highway-Rail. This program requires each state to conduct and systematically maintain a survey of all public crossings, identifying those needing attention, and providing funds for highway-rail grade crossing safety improvements. The improvements could be for separation, relocation, warning signs and devices, and surfaces. Section 130 also requires that each state establish and implement a schedule of projects for this purpose, minimally requiring it to provide signs for all highway-rail grade crossings.

What is TRACK CIRCUIT?
This refers to an electrical circuit using rails as part of the circuit. Track circuits are used to detect trains and activate warning signals.

What is a TRESPASSER?
A trespasser is anyone on railroad property whose presence if prohibited, forbidden or unlawful. An individual on a highway-rail grade crossing is not to be classified as a trespasser unless the crossing is equipped with gates - or other similar barriers - that were closed when they went on the crossing, or unless they tried to pass over, under or between cars or locomotives occupying the crossing.