U.S. Federal Route 23 is a north-south highway in Alpena County. It runs from the Alcona/Alpena County Line, near Ossineke, to the Alpena/Presque Isle County Line, near Ashland. U.S. Rt. 23 passes through the following towns in Alpena County. Ossineke Aplena
Lakewood Ashland U.S. Rt. 23 is not multi-plexed in Alpena County. U.S. Rt. 23 intersects the following highway in Alpena County. Michigan State Route 32, at Alpena.
NB U.S. Rt. 23 at the Alcona/Alpena County Line. NB U.S. Rt. 23 at Ossineke. NB U.S. Rt. 23 north of Ossineke. NB U.S. Rt. 23 near Bird Bay. NB U.S. Rt. 23 south of Alpena. NB U.S. Rt. 23 near Mason in Alpena. NB U.S. Rt. 23 south of Chisholm Street in Alpena. NB U.S. Rt. 23 at MI St Rt 32. NB U.S. Rt. 23 at 7th in Alpena. NB U.S. Rt. 23 at 11th in Alpena. NB U.S. Rt. 23 near Lake Besser. NB U.S. Rt. 23 near Henry in Alpena. NB U.S. Rt. 23 north of Alpena. NB U.S. Rt. 23 near Long Lake Road.
