Mike's Railroad Crossing Forum

Can't say I've seen this one in the MUTCD before:
https://www.google.com/maps/@40.9169095 ... ?entry=ttu
https://www.google.com/maps/@40.9169135 ... ?entry=ttu

Honestly looks like this flasher box is what controls those beacons:
https://www.google.com/maps/@40.9169095 ... ?entry=ttu

Seems like there's some form of detection though, based on the strobe next to it, no doubt to indicate the "signals" are functional.

If it has a mast and at least a warning device besides a crossbuck then yes