(today Mitchell Highway) at Trangie, Main Road No. 210 was declared from the intersection with Hume Highway near Ettamogah, via Culcairn, Henty to the intersection with Wagga-Narrandera Road (today Sturt Highway) at Wagga Wagga, Main Road No. 239 was declared from Young to Wombat (and continuing southwards to Murrumburrah, and northwards to Grenfell), and Main Road No. 243 was declared from Junee to Wallendbeen (and continuing westwards via Coolamon and Grong Grong to Narrandera, and continuing eastwards via Harden to Bowning), on the same day, 8 August 1928. With the passing of the Main Roads (Amendment) Act of 1929 to provide for additional declarations of State Highways and Trunk Roads, this was amended to Trunk Road 57 and Main Roads 210 and 239 and 243 on 8 April 1929. The Department of Main Roads, which had succeeded the MRB in 1932, truncated the eastern end of Main Road 243 to Junee on 16 March 1938 (with its western end terminating at the newly declared State Highway 17, later Newell Highway, at Narrandera). Trunk Road 57 was extended south, from Wagga Wagga via Henty and Culcairn to the intersection with Hume Highway near Ettamogah (subsuming Main Road 210), and declared Trunk Road 78 from the intersection with Mid-Western Highway in Cowra via Young, Wombat, Wallandbeen and Cootamundra to Junee (the southern end of Main Road 239 was truncated to meet Trunk Road 78 at Young), on the same day, 29 June 1938; Trunk Road 78 was later extended a short distance west past Junee to the intersection with Trunk Road 57 south of Old Junee on 17 May 1939. Trunk Road 78 was extended further south via Wagga Wagga, Henty and Culcairn to the intersection with Hume Highway near Ettamogah (subsuming the former alignment of Trunk Road 57, which was truncated just south of Old Junee) and was officially named Olympic Way on 19 June 1963, in honour of part of the path that the Olympic Torch took on its journey from Cowra to Albury for the 1956 Melbourne Olympic Games. The southern end of Olympic Way was re-aligned on 1 July 1988, to run from Gerogery directly south to terminate at the current-day intersection with Hume Highway roughly 10 km north of its previous terminus at Ettamogah (the former alignment is now known as Gerogery Road). The passing of the Roads Act of 1993 through the Parliament of New South