Speed hump on Avenue Road before the junction with Elseworthy Road + speed hump further down Avenue Road, before the junction with Acacia Road

The two mentioned speed humps are defective and have been for a while. The tarmac is old and worn out with the result that the vehicle first "sinks" on the tarmac before the upward incline of the speed humps (when driving south towards Regent's Park). The net result is that any car with relatively low clearance will hit the underside of the vehicle on the hump, unless it is completely stationary. Both speed humps need to be repaired/re-tarmacked as a matter of urgency as it is causing damage to my and countless other vehicles daily.