North of Eureka
End MT-37 North at US-93
End MT-37 North at US-93. Turn left for US-93 north to the Port of Roosville (Canadian Border). Turn right for US-93 south to Eureka.
US-93 South At MT-37
US-93 south at MT-37 south to Rexford and Libby. Continue south on US-93 for Eureka.
MT-37 South Distance Marker
Distance marker to Rexford, Libby, and Libby Dam at northern beginning of MT-37
US-93 South Approaching MT-37
US-93 south approaching MT-37 in Lincoln County.
End MT-37 North at US-93
End MT-37 north at US-93 in Lincoln County.