Michigan State Route 55 runs east-west across Southern Ogemaw County. It runs from the Ogemaw/Rosecommon County Line, west of West Branch, to the Ogemaw/Iosco County Line. MI St Rt 55 passes through the following town in Ogenaw County. West Branch
MI St Rt 55 is multi-plexed in Ogenaw County. Interstate 75, near West Branch.
NB I-75/WB MI St Rt 55 northwest of West Branch. A junction marker on NB MI St Rt 30. A guide marker on NB MI St Rt 30. SB BUSN Loop I-75/EB MI St Rt 55 near 7th. SB BUSN Loop I-75/EB MI St Rt 55 near 5th. SB BUSN Loop I-75/EB MI St Rt 55 near Valley Street. A junction marker on SB BUSN Loop I-75/EB MI St Rt 55. A junction marker on WB MI St Rt 55. EB MI St Rt 55 east of West Branch.
