How to get SIZE OF THE STREET? Dijkstra algorithm C++/C#

May 25 at 4:44 AM
Edited May 25 at 4:51 AM
I want to create a proyect about Dijkstra Algorithm in C++/C# with GMAP.NET but I need the street sizes for my matrix with dynamic sizes in GOOGLE MAPS or Another map. How I can get the size of some streets in the map?. I intend to use polygons to do this.
Thanks. :D