Wisconsin State Route 49 is an east-west highway in Northern Dodge County. It runs from Interstate 41/U.S. Rt. 41, near Lomira, to the Dodge/Fond du Lac County Line, near Waupun. WI St Rt 49 passes through the following towns in Dodge County. Brownsville Waupun WI St Rt 49 is not multi-plexed in Dodge County. WI St Rt 49 intersects the following highways in Dodge County. Interstate 41, near Brownsville. U.S. Rt. 41, near Brownsville. Wisconsin State Route 175, at Brownsville.