All it’s going to take is one 18-wheeler with a blown tire, running on its rim, to tear up miles of this stuff.
Plus, there’s no way I can think of that they can make the surface as durable as asphalt or concrete, not to mention all the traction concerns.
To me, this sounds like another great idea (which it is, at least in theory) that is so impractical as to be impracticable.
May not be a bad idea for sidewalks and side streets perhaps.