Influence the route of the path

hi,
I'd need influence the route of the path, Google map indicates the shortest but for trucks that have to get in the company's longer a nightmare.
Is possible?

Hi
For routes you can set in Route details
* Avoid Highways
* Avoid Tolls

For drawing route by Find button this fields also exists in Map details on Route tab

Hi Adrian,
many thanks for your usual prompt reply.
I've just set up Avoid Highway NO, Avoid Tools No, but when finished Highway the path became the shortest following secondary route and not the main on more large street

leave the highway I would force a path through the main streets

You can try to change "Provide Route Alternatives" or "Optimize Waypoints".
It is 4 parameter for google's direction

optimizeWaypoints (optional) specifies that the route using the supplied waypoints may be optimized to provide the shortest possible route. If true, the Directions service will return the reordered waypoints in a waypoint_order field.

provideRouteAlternatives (optional) when set to true specifies that the Directions service may provide more than one route alternative in the response. Note that providing route alternatives may increase the response time from the server.