I think barrier=crash_attenuator would be the best. Then one could maybe define crash_attenuator:type=* or maybe crash_attenuator=* to specify the specific kind as fitch_barrier or water_barrel or whatever.
I think barrier=crash_attenuator would be the best. Then one could maybe define crash_attenuator:type=* or maybe crash_attenuator=* to specify the specific kind as fitch_barrier or water_barrel or whatever.