Kwinana Freewayとは 意味・読み方・使い方

The Kwinana Freeway is a major arterial road in Perth, Western Australia, linking Perth with the southern suburbs and then further on towards Mandurah, a distance of 78 kilometres (48 mi). It has a speed limit of 100 km/h, except in central Perth (80 km/h) and south of Lakes Road (110 km/h). Like all Western Australian freeways, the minimum allowed speed, where safe, is always 20 km/h less than the maximum speed limit. The freeway, like the Mitchell Freeway, has been allocated State Route 2 and is part of National Highway 1 between Canning Highway and Leach Highway.