Project-OSRM/osrm-backend — pull request #1205 by frodrigo (2014-10-04 12:18:37+00:00)
Title: Parse maxspeed value like FR:urban on car profile

Support implicit maxspeed value form ':'.
Use a Hash for default values, and only hard code specific speeds.
After test, there is no noticeable impact of this patch on extract and prepare process.

This resolve the issue : "maxspeed not always used #622"