US 421 (IN) Intersections with interstate highways 2025-10-28 Roadnow US 421 (IN) Intersections with interstate highways MAP I-94, near Westville, Vermont map • nearbyMAP I-74, near Greensburg, Vermont map • nearbyMAP I-465I-N, near Indianapolis, Vermont map • nearbyMAP i90, i80, near Westville, Vermont map • nearbyMAP I-465I-N, near Indianapolis, Vermont map • nearbyMAP I-465I-N, near Indianapolis, Vermont map • nearbyMAP i465in, i74, near Indianapolis, Vermont map • nearbyMAP I-465I-N, near Indianapolis, Vermont map • nearby
