by nyandw
the white would be the emptier cars & colored more full(half or more maybe?) . It also shows how many cars on the train. This one at Hicksville. Further info/photos?
Railroad Forums
Digital Sign
- Discussion of the past and present operations of the Long Island Rail Road.
Moderator: Liquidcamphor
by RestrictOnTheHanger
White means no data or a DE/DM. The colors on the cars are green, yellow, orange, or red.
