Siemens signals were installed at some intersections in the late 1980s & early 1990s.
In the early 2000s however, many were replaced with LED signals and only a trace amount of them still exist.
Here are a few examples:
Milne Rd West/Golden Grove Rd intersection, Modbury Heights (since upgraded to LED recently).
Edward St/Winston Ave intersection, Daw Park.
Comparison between an Aldridge & Siemens lens:
That's all for now!
