What is the first warning of an approaching train at a level crossing?
What would be the first warning of an approaching train? Explanation: The steady amber light will be followed by twin flashing red lights that mean you must stop. An alarm will also sound to alert you to the fact that a train is approaching.
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Approaching trains activate a routine where, before the road lights and barriers are activated, all traffic signal phases go to red, except for the signal immediately after the crossing, which turns green (or flashing yellow) to allow traffic on the tracks to clear (in some cases, there are auxiliary traffic signals ...
Signs that show the position of a railway level crossing will be shown on a yellow diamond. These can indicate that the crossing is ahead of you at a certain angle, on a minor side road, or on a major road after an intersection. Warning signs can show a train either pointing left or right, and a crossbuck sign.
If the lights begin to flash or the bells begin to ring, STOP! A train is coming. You must yield to the train and remain stopped until the lights have stopped flashing and the gates have lifted.
If there isn't a stop line the driver must stop no closer than 15 feet and no farther than 50 feet from the closest rail. A passive crossing is one that does not have flashing lights or automatic gates. The crossbuck sign, the white X sign, is a regulatory sign that means Yield.
Flashing red lights warn of an approaching train and must be treated like a stop sign. If there are no gates, drivers are required to stop and may proceed only when it is safe to do so. Remember, trains always have the right-of-way.
The term level crossing (also called a railroad crossing, a road through railroad, railway crossing, train crossing or grade crossing) is a crossing on one level (at-grade intersection) - without recourse to a bridge or tunnel - of a railway line by a road, path, or another railroad.