The RouteBoxer class generates a set of LatLngBounds objects that are guaranteed to cover every point within a specified distance of a path, such as that generated for a route by the DirectionsService class. The primary use case for this class is to support implementing Search along a route against a Spatial db that supports bounding box queries.
This archive contains the mysql tables needed for the waypoints.
READ VERY CAREFULLY BEFORE YOU BUY THIS PRODUCT
MINIMUM REQUIRMENTS
1. MYSQL hosting (the script needs to connect to a database for displaying the waypoints)
2. PHP hosting
The script works on Free PHP/SQL Web Hosting or you can build your own server like Wamp.