- 1876
DUARINGA-DINGO, CL, opened [37km].
- 1881
WITHERSFIELD-BOGANTUNGAN, CL, opened [37.7km].
- 1897
MEEANDAH-PINKENBA, Pinkenba Bch, opened [1km].
- 1904
TOOGOOLAWAH-YIMBUN [Brisbane Valley Bch] opened [7.0km].
- 1913
HOME HILL-CARSTAIRS, NCL, opened [2.5km].
- 1916
KOOLAMURRA-MT CUTHBERT [Mt Cuthbert Bch] opened [44.7km].
- 1986
MIDGEE-ROCKLANDS, NCL, electrification energised.
GLADSTONE-CALLEMONDAH, NCL, electrification energised
- 1987
GEC DEL2358 [A.265] removed from traffic [sold ANR, by road on 15 Feb 1988].
GEC DEL2370 [A.274] removed from traffic [sold ANR, by boat on 31 Dec 1987].
One of last 2370-class out of traffic [along with 2372].
GEC DEL2372 [A.276] removed from traffic [sold ANR, by road on 15 Feb 1988].
One of last 2370-class out of traffic [along with 2370].
- 1993
BOWEN Deviation, NCL, commissioned.
Goninan Qld DEL2606 [64] worked 9N76 PRING-PRING as last train in original livery.
Clyde DEL2456D [79-921] worked 3D18 MAYNE-MAYNE as first train in corporate livery.
Researched and compiled by Peter Burkitt, with later additions as sourced. About this list, abbreviations and the full calendar