Infrastructure has played an agential role in the securitisation of everyday life in the Karakoram high mountains of north Pakistan. Geopolitics bear heavily on this region where Pakistan shares borders with China, with whom it has aligned its foreign and security policy, and with India, with whom Pakistan remains embroiled in a long‐standing territorial dispute. Consequently, in the Karakoram, geopolitical anxieties have reflected inwards onto local populations through both security infrastructure and securitised infrastructure. In this postcolony frontier space, statecraft also frequently bypasses normative legal and administrative structures; such exceptions to normative law and administration have antecedents in colonial statecraft on the territorial margins of empire. This paper also argues that long cycles of military rule have allowed the military to acquire and project technocratic expertise, become custodians of state‐led development, and recently, to assume guardianship of, and to enter into joint financing with China on, construction projects.