Kammala jumla mai zuwa: Hanyar Brčko (wanda aka fi sani da hanyar Serbia, ) suna ne da aka yi amfani da shi don kunkuntar ƙasa a gefen kudancin kogin Sava wanda ya haɗa gabashin da yammacin Republika Srpska daga 1992 zuwa 2000. An kirkiro shi ne a 1992, bayan sojoji
Operation Corridor 92 kuma ya kasance muhimmin layin samar da sojoji da farar hula ga sassan yammacin Republika Srpska da Jamhuriyar Serbia Krajina a lokacin yakin Bosnian da na Croatia. Bayan da aka sanya hannu kan Yarjejeniyar Dayton a 1995, hanyar ta kasance a cikin Republika Srpska, amma hukuncin da aka yanke na kasa da kasa ya sanya wannan yanki zuwa sabon gundumar Brčko (wanda aka kirkira a 2000), wanda ya zama yanki na yanki da aka raba tsakanin Republika Srpska da Tarayyar Bosnia da Herzegovina.