| Electronic Sign Lists from Pennsylvania |
| Electronic destination sign programs, just like rollsigns, are historic in nature. They can contain routes or route destinations that can be updated, extended, or discontinued. They offer a glimpse in time of a system's route history based on the programming date of the sign. These electronic sign listings are based off confirmed research through a system's electronic sign memory chips, from program lists provided by the system, or from actual electronic sign program files provided. To see the program list for each system based on its programming date, click or tap the underlined link(s) to the right of each system logo below. |