excerpt courtesy of Brand Avenue blog
Woonerf is a Dutch word that translates roughly as "street for living," and refers to Dutch traffic engineer Hans Monderman's innovative and increasingly popular contribution to urban design: a streetscape stripped of lane markers, curbs, sidewalks, zebra crossings and other obvious boundaries denoting spaces meant for single forms of transportation. While at first blush such an experiment would seem to make the street more dangerous for its users, the woonerf actually ensures increased safety for drivers, cyclists, and pedestrians alike, because of how the ambiguous design mixes otherwise discrete user groups...
Blurring the boundary between street and sidewalk, woonerfs combine innovative paving, landscaping and other urban designs to allow for the integration of multiple functions in a single street, so that pedestrians, cyclists and children playing share the road with slow-moving cars.