Pedestrians are almost never banned from cycle tracks (it's theoretically possible but I'm not aware of any where it's actually been done) so I suspect those criteria rule out every one in the UK today. Although this has gotten me flamed by some advocates before and I know it's not current best practice among groups I work for, personally I'm OK with sharing if the width is adequate for usage (both walking and cycling) - aren't you?
I wonder if the same unhelpful "this is mine!" attitude that seems to produce occasional belligerent walkers on cycle tracks in this country (especially if they haven't realised they're on a cycle track) would also appear among cyclists if we had distinct footways and cycle tracks like in other countries, so it may be better to leave it all as cycle track in law and just try to encourage people to cycle and walk in distinct places through markings and levels.
Edit: I agree with the other criteria, although I'd say "isn't going to rattle bits off my bike" as I've had my propstand come loose recently and it's not the first time something's come loose

although some roads here are pretty lumpy too... but often a lumpy cycle track is alongside a smooth carriageway and then I'll often use the carriageway. I'd also prefer good layouts across side roads and not merely priority because the painted/signed priority doesn't really help that much when the motor vehicle can bully its way across... but my current routes are blessed with drivers who mostly look and give way to cycle track traffic despite not being required to do so by the markings.