M2 (Sydney)

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M2 New South Wales
General information
Type	Motorway
Length	25 km (16 mi)
Opened	November 1993
Route number(s)	M2 (2013–present)
Former route number	Metroad 2 (1997–2013)
Major junctions
East end	Gore Hill Freeway Artarmon, Sydney
	Pacific Highway Epping Road Delhi Road Lane Cove Road Cumberland Highway Westlink M7
West end	Old Windsor Road Seven Hills, Sydney / Baulkham Hills, Sydney
Location(s)
Major suburbs / towns	Lane Cove, North Ryde, Epping, Beecroft, Carlingford, Baulkham Hills
Highway system
Highways in Australia National Highway • Freeways in Australia Highways in New South Wales
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The M2 is a route in Sydney, New South Wales, Australia, that links Sydney suburbs from Artarmon in the south-east to Bella Vista in the north-west. The route consists of two separately named motorways, the M2 Hills Motorway and the Lane Cove Tunnel.^[1]

The M2 route replaces the motorway sections of what was known as Metroad 2 from 1993 to 2013, with the non-motorway sections replaced by the A2 route (made up of Windsor Road and Old Windsor Road).