"Main Roads Act, 1924-1927". Government Gazette of the State of New South Wales. No. 110. 17 August 1928. pp. 3814–20. Archived from the original on 3 August 2022. Retrieved 1 August 2022 – via National Library of Australia.
"Main Roads Act, 1924-1937". Government Gazette of the State of New South Wales. No. 46. National Library of Australia. 25 March 1938. pp. 1222–3. Archived from the original on 29 August 2022. Retrieved 29 August 2022.
"Main Roads Act, 1924-1931". Government Gazette of the State of New South Wales. No. 31. National Library of Australia. 8 February 1935. p. 523. Archived from the original on 29 August 2022. Retrieved 29 August 2022.
"Main Roads Act, 1924-1954". Government Gazette of the State of New South Wales. No. 129. National Library of Australia. 20 August 1954. p. 2545. Archived from the original on 26 August 2022. Retrieved 26 August 2022.
"Roads Act 1993"(PDF). Government Gazette of the State of New South Wales. No. 56. NSW Legislation. 23 April 2010. p. 1963. Archived(PDF) from the original on 7 February 2022. Retrieved 29 August 2022.
"Alstonville Bypass". SEE Civil Group. Archived from the original on 16 February 2023. Retrieved 16 February 2023.
web.archive.org
"Main Roads Act, 1924-1927". Government Gazette of the State of New South Wales. No. 110. 17 August 1928. pp. 3814–20. Archived from the original on 3 August 2022. Retrieved 1 August 2022 – via National Library of Australia.
"Main Roads Act, 1924-1937". Government Gazette of the State of New South Wales. No. 46. National Library of Australia. 25 March 1938. pp. 1222–3. Archived from the original on 29 August 2022. Retrieved 29 August 2022.
"Main Roads Act, 1924-1931". Government Gazette of the State of New South Wales. No. 31. National Library of Australia. 8 February 1935. p. 523. Archived from the original on 29 August 2022. Retrieved 29 August 2022.
"Main Roads Act, 1924-1954". Government Gazette of the State of New South Wales. No. 129. National Library of Australia. 20 August 1954. p. 2545. Archived from the original on 26 August 2022. Retrieved 26 August 2022.
"Roads Act 1993"(PDF). Government Gazette of the State of New South Wales. No. 56. NSW Legislation. 23 April 2010. p. 1963. Archived(PDF) from the original on 7 February 2022. Retrieved 29 August 2022.