Current update - September 2004
The section of road from M2/Old Windsor Rd to Seven Hills Rd/Old Windsor Rd does not have a shoulder. It would be less than 1km, but majority is up hill. Past this point, there is a shoulder until the Old Windsor Rd/Windsor Rd intersection. Also, there is a wide path (shared walking / biking) from approx Sunnyholt Rd to the Old Windsor Rd/Windsor Rd intersection.
Just past the Seven Hills Rd/Old Windsor Rd intersection, there are road works in progress and the shoulder is reduced or non existant for a few metres. This is due to the construction of the orbital overpass across Old Windsor Rd.
Past the Old Windsor Rd/Windsor Rd intersection, I am unfamiliar with the road shoulder, although I do know that the wide path continues. I am positive that the shoulder resumes after this, but not for a great distance. This is because once you reach around the Rouse Hill shops/Mile End Rd, road upgrades/road construction ceases and the original road continues - just bitumen with no kerb and the shoulder would be dirt. Therefore I would not recomend that road cyclists take this path if wishing to ride to Windsor (the speed limit is 80km/h, and if you know Sydney drivers, they would be doing at least 95km/h).
A cycleway is due to be completed by 2006 that should allow all cyclists to ride to Windsor in safety on a specially constructed track. check out the RTA site. rta.nsw.gov.auindex.htmlOpen ↗
If you ride MTB, there is a small piece of land that would be checking out. I have ridden here previously. It is located between Riverstone and Vineyard. It mostly consists of dirt roads and dirt tracks. Sometimes mountorbikes are here on weekends, so watch out.
The area in detail can be seen when looking at whereis.com.auwhereis.com.auOpen ↗
Type in Vineyard as the suburb, and select NSW for the state. When the map appears, the dirt roads are signified by the dotted lines. Also, be careful of cars, they are legal roads and cars, trucks, etc can still use them. Also, there is some private land, and a dog that chases me from a house located near an electricity pylon at the bottom of a hill. The dog is quick, but not quick enough. Im not familiar with dogs, but its not a rotty, doberman, german shepard etc, its smaller. I HAVE WARNED YOU.
One way of getting there would be to catch the train to Vineyard station. Travel along Riverstone Parade towards Riverstone on the opposite side of the road that the train line is. You will start to see a bit a of a single track. Follow it and then you will get to the main area. Be careful from this set of tracks. The track will go down along the electricity lines and then turn to your right and continue towards Riverstone. If you go straight ahead and down the hill, over a few logs or telegraph poles lying on the ground, (not really a path here), you will come to a house and may met THE DOG.
Cheers
whackyscientist