The actions against the other bridges, one between Drammen and Hønefoss, and two more at Sandvika, were exposed in the preparatory phase and two men arrested by the Germans.
Aksi-aksi atas jembatan lain, satu yang terletak antara Drammen dan Honefoss, dan dua lagi di Sandvika, ketahuan dalam tahap persiapan dan dua laki-laki ditangkap oleh Jerman.