DennisOSRM/Project-OSRM — pull request #193 by magnemahre (2012-03-18 20:53:02+00:00)
Title: Routing currently stops at cattle_grids, leading to large detours.

Added exception for "barrier=cattle_grid". A cattle grid is not a barrier for
cars and/or bicycles. Quite commonly used in rural
Scandinavia.