WIS 16 crosses into Monroe County in Rockland. WIS 16 enters Sparta and junctions with WIS 21, WIS 27, and WIS 71. WIS 16 provides access to the Elroy-Sparta State Bike Trail.
When traveling through Monroe County in Rockland, WIS 16 becomes relevant as it enters Sparta and connects with other highways such as WIS 21, WIS 27, and WIS 71. This route is also useful for accessing the Elroy-Sparta State Bike Trail.