List of highways numbered 443Highway 443, or Route 443 may refer to the following roads.CanadaManitoba [Provincial Road 443]GermanyBundesautobahn 443Israel Route 443 (Israel)Japan Japan [National Route 443]United States Indiana [State Road 443] Louisiana Highway 443 Maryland Route 443 Nevada [State Route 443] New York State Route 443 Pennsylvania Route 443 Puerto Rico Highway 443