5 5 ▁west ▁of ▁town . ▁The ▁former ▁routing ▁of ▁M - 7 6 ▁ ▁along ▁Cook ▁Road , ▁Al ger ▁Road ▁and ▁M - 5 5 ▁was ▁red es ign ated ▁as ▁Bus . ▁M - 7 6 . ▁When ▁the ▁last ▁section ▁of ▁I - 7 5 ▁was ▁completed ▁in ▁ 1 9 7 3 , ▁connecting ▁the ▁end ▁of ▁the ▁fre ew ay ▁at ▁M - 5 5 ▁with ▁the ▁other ▁end ▁at ▁M - 1 8 ▁near ▁Ros common , ▁M - 7 6 ▁was ▁completely ▁de comm ission ed , ▁and ▁Bus . ▁M - 7 6 ▁became ▁B L ▁I - 7 5 ▁with ▁these ▁changes . ▁The ▁total ▁length ▁of ▁the ▁highway ▁was ▁about ▁. ▁ ▁Major ▁inter sections ▁ ▁See ▁also ▁ ▁References ▁ ▁External ▁links ▁ ▁Form er ▁M - 7 6 ▁at ▁Michigan ▁High ways ▁History ▁of ▁I - 7 5 ▁on ▁Michigan ▁High ways ▁Ph oto ▁of ▁" Old ▁ 7 6 " ▁in ▁Ros common ▁County ▁at ▁G rib ble N ation . net ▁▁ 0 7 6 ▁Category : Inter state ▁ 7 5 ▁Category : Transport ation ▁in ▁Ar en ac ▁County , ▁Michigan ▁Category : Transport ation ▁in ▁O gem aw ▁County , ▁Michigan ▁Category : Transport ation ▁in ▁Ros common ▁County , ▁Michigan ▁Category : Transport ation ▁in ▁C raw ford ▁County , ▁Michigan <0x0A> </s> ▁Black ▁Ch asm ▁Ca vern ▁is ▁a ▁cave ▁nest led ▁in ▁the ▁ham let ▁of ▁Vol cano , ▁located ▁in ▁Am