The B319 does a loop from the B305 in the vicinity of Berchtesgaden. Use it to access the Roßfeld Panorama Road and the car parks and buses for The Eagles Nest.
On the whole a very good road surface with some sections of very good bends and curves.
It can get busy during peak times due mainly to visitors for The Eagles Nest and getting stuck behind a bus can be a pain in places.
http://www.pensionhausmaria.com