How Do Crossing Gates Work? - RAILROAD.NET
2014年8月21日 · At Santa Ana, Calif., where Amtrak Surfliner and LA Metrolink trains stop throughout the day, I noticed that the gates went down when a train was ready to leave, but before the train moved.
RR Crossing Gates | Amtrak Unlimited Discussion Forum
2009年3月17日 · The gates use the electrical circuitry in the tracks. There's a very low voltage thats sent through each rail, when an axle is on the rail it completes this circuit. The computer at each crossing detects the train, estimates when it will arrive at the crossing based on the speed its traveling, and lowers the gates accordingly.
What makes crossing gates go off? - Trains Magazine - Trains …
2007年9月22日 · The crossing computer, called a Grade Crossing Predictor, will use this information to determine train direction, location and speed, and will trigger the crossing warning within 30 seconds of arrival. It works like radar, except with …
RAILforum: Crossing gates lights.
2006年8月2日 · In the past, if a train was on a specific section of track near and over the crossing, the crossing lights and gate would be on. When approaching a crossing where trains do +60 mph, the section of track to trigger the lights are far down the tracks.
Crossing gates - how far in advance should they go down - Trainorders.com
Let's begin with the basics: 1) The FRA requires a minimum 20 seconds warning time, beginning from when the lights start flashing to when a train enters the crossing. However, some railroads, such as BNSF, require a minimum 30-second warning time at all mainline crossings.
Rider's Guide - Amtrak Cascades
If crossing warning signals or gates are broken, malfunctioning or need maintenance , contact: In Washington: BNSF Railway Company at 800-832-5452. In Oregon: Union Pacific Railroad at 800-848-8715. Depending on which railroad owns the tracks, one or the other will be able to respond to your concerns.
Train Boarding Process | Amtrak
Boarding gates are usually posted 15 minutes prior to a train's departure. Many stations have monitors and signs that display the boarding gate locations for each departing train. At many stations, Amtrak customer service representatives will make announcements about boarding times and gate locations.
How do crossing gates work? - RAILROAD.NET
2010年1月2日 · How do crossing gates work? General discussion about railroad operations, related facilities, maps, and other resources.
Boarding Gates : r/Amtrak - Reddit
2022年6月18日 · At some of the major stations (Chicago, DC, etc.), Amtrak has you wait outside an assigned gate to board your train, much as you would an airplane. Every other railroad I've ever ridden - NJ Transit, Deutsche Bahn, you name it - just tells you which track your train is on and when to be there and it's your job to be on the platform before your ...
Amtrak Tickets, Schedules and Train Routes
Download the Amtrak app to check train status, get gate and track information at select stations, travel with contact-free eTicket scanning and access helpful information at your fingertips. Our goal is to provide safe, efficient and comfortable service.