Youps oui, Google Maps a pris au plus proche.
Il s'agit d'un itinéraire Google Transit, donc aucun problème :
Californie, +%C3%89tats-Unis&daddr=4730+Crystal+Springs+Dr, +Los+Angeles, +CA+90027, +United+
States+ (Griffith+Park)&geocode=FcWnCAIdD_j6-A%3BCd8CVAQdhnXcFRsJCQIdTx_z-CFaLrSZN9u6yg&hl=fr&mra=pe&mrcr=0&dirflg=r&date=30%2F05%2F09&time=15:29&ttype=dep&noexp=0&noal=0&sort=&tline=&sll=34.118888, -118.036043&sspn=0.339938, 0.727844&ie=UTF8&ll=34.098728, -118.000717&spn=0.340018, 0.727844&z=11&start=0" target="_blank" rel="nofollow">maps.google.fr/...amp;z=11&start=0