Three pairs of lights on the front of this signal? :Confused:
https://www.google.com/maps/@41.485073,-88.7339913,3a,75y,275.7h,91.6t/data=!3m6!1e1!3m4!1sXTFZBBo6iJJDq-zPDJ7asA!2e0!7i13312!8i6656

These lights are for this , and these lights are for this . Still pretty odd and interesting ...

Inverted "2 Tracks" sign! :TUP1:
https://www.google.com/maps/@40.9496727,-87.6501403,3a,75y,316.11h,84.06t/data=!3m6!1e1!3m4!1sGxJwq056F3y5JDpDdFRRpA!2e0!7i3328!8i1664

Classic-style cantilevers :cool:
https://www.google.com/maps/@41.1247589,-87.858693,3a,37.5y,344.96h,89.41t/data=!3m6!1e1!3m4 ...

More 4-light clusters
https://www.google.com/maps/@39.4260279 ... 312!8i6656

Found some of these in Lizton, IN
https://www.google.com/maps/@39.8870758,-86.5408027,3a,39.5y,302.52h,85.42t/data=!3m6!1e1!3m4!1sU5RqKFK-dMTrO6ULRhL3vw!2e0!7i13312!8i6656

Looking further down the line... :TUP1:
https://www.google.com/maps/@39.8309842,-86.3631621,3a,39.1y,22.05h,90.11t/data ...

Found another Hybrid bell in Jamestown, IN
https://www.google.com/maps/@39.9267496 ... 312!8i6656

Classic signals with an extra pair of lights because this crossing is on a hill
https://www.google.com/maps/@40.3013507,-86.9134369,3a,75y,270.88h,90.04t/data=!3m6!1e1!3m4!1sLYD9-Npycv8qlc1UVjePuw!2e0!7i3328!8i1664

Classic 8-inch signals :TUP2:
https://www.google.com/maps/@40.0322841,-86 ...

Lafayette, IN

https://www.google.com/maps/@40.4377975 ... 312!8i6656

On the topic of strange set-ups, here's this. They're also active in the StreetView.
https://www.google.com/maps/@40.3102004,-87.2151701,3a,30y,183.01h,95.28t/data=!3m6!1e1!3m4!1s-HUqxdk789RLbq1H48GDxw!2e0!7i13312!8i6656

Those are WT/F (Yes!) cantilevers. I forgot who the manufacturer is ...

On the topic of strange set-ups, here's this. They're also active in the StreetView.
https://www.google.com/maps/@40.3102004 ... 312!8i6656

I guess they could fit in either thread, really. In any case, yeah, I was just sharing them here for the signals. I'm already aware of the "Tracks out of service" thread.