Ploughing Vehicles into Pedestrian's Spaces

Alcoholised learner driver kills one pedestrian and injures another as his car mounts a footpath in Melbourne.
A teenager with three times the permissible alcohol limit was doing 150km/h in a 60 zone. After crashing into a traffic light and tree, the car mounted the footpath (image & here) killing one pedestrian and seriously injuring the other. The surviving pedestrian is suffering from "head injuries, fractures to his leg, and possible fractures to his pelvis." The 19 year old learner driver injured his wrist. >via Southbank crash driver 'drunk and speeding', The Age, 011008
- If nothing effective can be done against speeding and alcoholised drivers, should not the urban territory and its pedestrian paths (and cycle paths) be studded with bars? - Just in case.
Image: Artifacts excluding motorised vehicles from spaces where non-armoured bodies move.