As mentioned above freeway speed limits vary considerably from state to state. On other roads there is a general set of rules which apply depending on the type of road. Some have limits as low as 45 m.p.h. Generally limits are well sign posted but not infrequently whilst the entry to a built up area is marked the exit may not be and you have to make your own judgement about when you can get back up to highway speeds. This sometimes happens at roadworks too where speeds will often be as low as 15 m.p.h. It is quite common for the local authority or police to station a radar unit just past the entry limit sign. This has your speed indicated in large numbers and reminds you graphically of your obligations!
Accommodation
There are comprehensive accommodation options and you can usually find something to suit your budget although in the high season you may have to look around quite a bit if you have not booked. On crossing a state border via a main route there is almost always and information centre where you can get excellent information on accommodation and attractions including the State forest campgrounds and National Parks.
Campgrounds vary considerably in quality and price and State Forests are often very good. They are usually a fair bit cheaper than private grounds but will not have the range of facilities. They are often in beautiful scenic areas. Many, however, do not have showers but all will have at least long-drop toilets with an outside tap. You will find that tent sites are only marginally cheaper than a full RV hookup (which includes a large site, water, electricity and sewage connections) so tenting does not necessarily mean cheaper accommodation costs and the services provided can be minimal. Usually a site will have a timber table and seats.
Motels can be as low as $US25 (plus tax!), quite basic but usually clean. At that price you will not always get the option of a non-smoking room. Some of the chains will provide a 'club' status at a small administration charge which then gives typically 10% discount. It also allows for simpler 'book-aheads'.
Hotels are the most expensive option and there is virtually no upper limit apart from your budget. The more you pay the more you get in terms of luxury, location, facilities and services. If you are just looking for an overnight stop this is not the best option.
