McIvor Highway is a short Victorian highway (44 km) linking Bendigo and Heathcote. through the Parliament of Victoria provided for the establishment of the Country Roads Board (later VicRoads) and their ability to declare Main Roads, taking responsibility for the management, construction and care of the state's major roads from local municipalities. (Kilmore-)Heathcote-Bendigo Road was declared a Main Road, between Axedale to Heathcote (and continuing south-east to Kilmore) on 28 May 1915,
The passing of the Highways and Vehicles Act 1924 provided for the declaration of State Highways, roads two-thirds financed by the State government through the Country Roads Board. Eppalock Highway was declared a State Highway in the 1959/60 financial year, from Heathcote to Bendigo (for a total of 27 miles), subsuming the original declaration of Kilmore-Heathcote-Bendigo Road as a Main Road. The highway was later renamed McIvor Highway in 1962.
McIvor Highway was signed as State Route 141 between Bendigo and Heathcote in 1986; with Victoria's conversion to the newer alphanumeric system in the late 1990s, this was replaced by route B280.
The passing of the Road Management Act 2004 granted the responsibility of overall management and development of Victoria's major arterial roads to VicRoads: in 2004, VicRoads re-declared the road as Pyrenees Highway (Arterial #6770) between Midland Highway in Bendigo and Northern Highway at Heathcote.
Major intersections and towns
The entire highway is in the City of Greater Bendigo local government area.