List of highways numbered 443Highway 443, or Route 443 may refer to the following roads.CanadaManitoba Provincial Road 443GermanyBundesautobahn 443Israel Route 443 (Israel)Japan Japan National Route 443United 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