Yes - it's also found on various French and other new-build light rail systems, though not anywhere I know of on light rail/tram in the UK.
In Australia, Melbourne has a very extensive & long-standing street tramway network. Melbourne's city centre is laid out in a regular rectangular grid, with double-track tram lines running the length of many major streets.
Since the various tram routes intersect with each other at 90° angles, there is a good number of flat crossings throughout the CBD, controlled by normal street traffic lights.
The older types of trams (especially the mostly withdrawn W-class ) used to make a terrific clatter passing over these crossings at any sort of speed.
I have happy memories of sunny mornings sitting at an al-fresco table outside a Greek cafe
* on Swanston Street (the busiest for tram traffic) enjoying a hearty breakfast and cappuccino, watching the almost constant procession of trams rumble and clatter over the nearby flat crossing.
Outside Melbourne CBD, there are about three locations where the 4ft 8½" tram tracks make flat crossings at 90° with the 5ft 3" suburban rail system, known locally as Tram Squares. They occur at level crossings on busy suburban roads, usually next to the local rail station, so they're easily accessible to the interested observer.
These are doubly-complicated by needing insulated and switchable crossings on the overhead between the 600V DC tramway wires and the 1500V DC heavy rail electrification. The switching between the tramway and railway overhead used to be done manually from an adjacent signalbox to allow pantograph-equipped trams or trains to pass over the crossing without short-circuiting the system. Not sure whether this is still the case.
* -
Unfortunately the elderly, friendly owners of those family-run Greek or Italian cafes now seem to have retired, with their establishments becoming Asian businesses. Fine if you're looking for noodles or bubble tea (whatever that is) in a garish environment, but not good for leisurely tram-watching breakfasts over a second cup of coffee. The W-class trams' replacements are also more generic, less "robust" and quieter passing over the crossings.