Michigan State Route 46 is an east-west highway in Central Muskegon County. It runs from Muskegon to the Kent/Muskegon County Line, at Casnovia. MI St Rt 46 passes through the following towns in Muskegon County. Muskegon
Casnovia MI St Rt 46 is multi-plexed in Muskegon County. Michigan State Route 37, at Casnovia.
NB MI St Rt 37/WB MI St Rt 46 at the Kent/Muskegon County Line. NB MI St Rt 37/WB MI St Rt 46 ner 18 Mile. NB MI St Rt 37/WB MI St Rt 46 west of Casnovia. A guide marker in Ravenna. A BGS on SB U.S. Rt. 31. A BGS on SB U.S. Rt. 31. A BGS on NB U.S. Rt. 31. A BGS on NB U.S. Rt. 31.
