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}} Portrush Road is a major part of National Route A17, a bypass route in Adelaide, the capital of South Australia. It runs north-south through the south-eastern and eastern suburbs of Adelaide, at the foot of the Adelaide Hills. The southern end is at the beginning of National Route M1, the South Eastern Freeway (the major route from Melbourne and the south-east of South Australia), which is also the intersection with the south-eastern ends of Cross Road (State Route A3) and Glen Osmond Road (State Route A1). Portrush Road extends north from there to Payneham Road (State Route A11), crossing the four major arterial routes from the south-eastern and eastern suburbs into the city: Greenhill Road, Kensington Road, The Parade and Magill Road. Portrush road carries approximately 36,000 vehicles per day, including heavy freight trucks. It is an authorised route for trucks up to B-double and vehicle carrier size.〔(【引用サイトリンク】title=RAVnet - Heavy vehicle routing, South Australia )〕 Had the Metropolitan Adelaide Transport Study of the 1960s progressed, a Hills Freeway would have been constructed to link the South Eastern Freeway to the Port of Adelaide. This would have subsequently removed the freight that utilises Portrush Road (and the A17 Route altogether) today. == A17 == At Payneham Road, the A17 turns north-west and changes name to Lower Portrush Road. As it crosses the River Torrens, it changes name to Ascot Avenue. At the intersection with North East Road (State Route A10), it changes name to Taunton Road. At the end of Taunton Road, it turns north again and changes name to Hampstead Road, continuing north and terminating at the intersection with Grand Junction Road, (National Route A16). The A17 (Portrush Road - Hampstead Road) and the A16 (Grand Junction Road) constitute the major heavy road transport route through suburban Adelaide from Port Adelaide and anywhere north of Adelaide to the South East of South Australia and the adjacent state of Victoria. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Portrush Road, Adelaide」の詳細全文を読む スポンサード リンク
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