That should be most helpful outside of rush hour so passengers don't spend as much time stuck on the platforms, but it will probably also encourage people to run through the entire station to catch trains.
Metrorail customers will now be able to get train arrival information at the mezzanine level and elevator outage information at the platform level of rail stations. Beginning Monday, April 23, the information will be displayed on the electronic signs or Passenger Information Displays (PIDs).
"Now, our customers will be able to make decisions about their trips before the enter they stations and get to know about train arrival and delay information," [Metro General Manager John Catoe] said.
It will also be interesting to see how accurate this information is. This morning, Blue and Yellow trains were being displayed with the wrong line color and the wrong number of cars. In the evening, the information displayed outside had no resemblance to the trains actually arriving.