How hard is it, on the road, to get general work ?
I am assuming general work means anything and everything ?
How remote are you intending on travelling ?
Do you want to be paid ?
My experience only which relates more to remote areas.
Travelling to and from contracts I have randomly been offered jobs, usually totally unrelated to my qualifications (I work as a RAN). I have occasionally been offered jobs in roadhouses, in small communities and on stations ranging from menial to managerial. Frequency of offers seems to relate to time of year i.e. more work when there are more people travelling. This is without actively seeking work.
Do you have a partner and are they qualified in any line of work ? In my work it is common for people to bring their partners with them and most seem to find work of some description. Of course the organisation contracting the partner generally actively assists to find partners work as it makes the job more attractive.
As I travel by road using the CT I have a high exposure to others travelling. Talking and listening to others word of mouth seems to be a good resource regarding where work is available.
Some jobs are renumerated by accommodation, access to power and water rather than cash.