Festung Oerlandet
Freie Küste
Inland
Sør-Trøndelag
In Sør-Trøndelag bunkers were mainly concentrated around the coastal area between Forsnes and Oppland. The area consisted of 1 Festung and several batteries along the shores but furthermore, it is unknown if this area recieved more large defence units.

Stahlbeton global positioning map –