Hi John, and welcome to Waze!
The first part is to try to understand the reason for the wrong driving direction. There can be a number of possible groups of reasons:
- Routing to an address that is not mapped
Sometimes the actually location is provided by Google Location Services, and Waze attempts to route to the nearest street address. If the location being navigated to is something like a factory/office at the back of an industrial/business park, and the nearest street is a street around the back.
The best thing to do is to map the business/address or whatever, and add parking lot roads (PLRs) or private roads to allow navigation to it. You may need assistance from the community to actually connect the roads. Just ask for an unlock/assist on the AU Unlock and Update Requests forum, and include a permalink to the segment(s) in question as well as an explanation of what you are trying to do.
Often times Waze will do what it is programmed to do, and attempt to route the driver around real/historic congestion points. This can result in some unusual navigation instructions, such as “Turn left, make a U-Turn” instead of turning right at a major intersection. Sometimes it will direct drivers down service roads.
In these situations we may be able to “massage” the map, but there often is nothing we can do. In this case it is probably best to advise the driver that this will happen from time to time, and that it is up to them to make the call as to whether they follow the suggestion, or ignore it, based on observed conditions when they are there.
- Missing map features (roads, etc)
A lot of urban expansion is regularly going on in the world. If you are nearby, go for a drive, and “Pave” the roads. Use the “Map Issue, Pave” feature when you are there, and add the roads to the map. When you are done, stop the Pave action in the App. Make sure you go back and add pertinent details to the roads (name, suburb are an absolute must), as much as you can get.
- Turn restrictions, one-way streets, etc
Sometimes the relevant Roads Authority/Council/etc will change/add turn restrictions. These can result in incorrect routing instructions. Sometimes a median strip exists in the middle of the road, preventing right turns, etc. These are not always visible on the aerial imagery.
There may be many more reasons, this is just a starting point.
If there is ever not enough information, politely request the driver to provide more info, and wait for a response.
In case you are not already aware, the Australia Wazeopedia page and the Australia Waze Wiki page are great starting points for further information.
We are all here to help each other to improve the map.
Regards,
JohnB