Yes, this is Montana. However, do not think we have no speed limit. No speed limit effect… too many tourists raced out here to see how fast theycould barrel down the road in their RVs. The ensuing surge of Highway Fatalities, was shocking. Finally, the wise and mighty, passed laws that established reasonable speed limits, saving the Tourist Industry! All is well, the highway Death Rate has been greatly reduced. However, the rumor still persists….no speed limit in Montana. NOT TRUE.