A system for fixating a sacroiliac joint that includes a sacroiliac joint implant for implantation in the sacroiliac joint. The sacroiliac joint implant includes an elongate body including a first end a second end and a length disposed between the first end and the second end. The elongate body is adapted to non-transversely locate within the sacroiliac joint. The system also includes a coupling element configured to connect to the sacroiliac joint implant. The system further includes a spanning member securable to the coupling element and a second coupling element engageable with the spanning member.