Here is short/brief history of the 674 bus service: from 1981, you can see it has changed since its original operation commenced. We'll place other blogs on other services in and out of Mount Druitt.
Route 674
WINDSOR – BERKSHIRE PARK
From 24 October 1988
From Windsor (Kable St near George St mall) via Kable St, The Terrace, Fitzgerald St, George St, Windsor station forecourt, George St, Richmond Rd, St Marys Rd to Sirius Pl (Berkshire Park), then St Marys Rd, Government Rd, Sixth Rd, Llandilo Rd, Richmond Rd, George St, Windsor station forecourt, George St, Fitzgerald St, Macquarie St, Kable St to near George St mall (Windsor).
By 1 June 1992
Altered: Ex Windsor, from Windsor station forecourt via Brabyn St, Macquarie St, Argyle St, George St, Ham St, Church St, Rickaby St, George St, Richmond Rd. Reverse on return.
By 27 November 1995
Altered: Ex Windsor:
(1) From Windsor station forecourt via George St, Argyle St, Mileham St, Rifle Range Rd, George St, Richmond Rd. Reverse on return.
(2) From Richmond Rd via Sanctuary Dr, Willeroo Dr, Barkly Dr, Sanctuary Dr (Windsor Downs) to Richmond Rd.
WINDSOR – BERKSHIRE PARK – MT DRUITT
From 11 October 2009
From Windsor (Kable St near George St mall) via Kable St, The Terrace, Fitzgerald St, Macquarie St, Richmond Rd, George St, Windsor station forecourt, George St, Drummond St, Rifle Range Rd, Sirius Rd, Colonial Dr, George St, Richmond Rd, The Northern Rd, John Morony Correctional Centre internal road, then reverse via same road, The Northern Rd, Richmond Rd, St Marys Rd (Berkshire Pk), Stoney Ck Rd, Shane Pk Rd, Palmyra Av, Forrester Rd, Hatherton Rd, Luxford Rd, Belmore Av, North Pde to Mt Druitt bus interchange.
From Mt Druitt (bus interchange) via reverse route to Macquarie St, then Kable St to near George St mall (Windsor).
From 19 October 2009
Altered: Ex Windsor:
(1) From Colonial Dr via George St, Richmond Rd, Bennett Rd, Carrington Rd, The Northern Rd, Richmond Rd, St Marys Rd. Ex Mt Druitt, from St Marys Rd, via Richmond Rd, Bennett Rd, Carrington Rd, The Northern Rd, Richmond Rd, George St, Colonial Dr.
(2) From Luxford Rd via Bulolo Dr, Belmore Av. Reverse on return.
You can even check out this website as well:
http://www.sydneybusroutes.com