to north-northwest of Vilas. Tennessee in Bristol. The highways travel concurrently to Bristol, Virginia. Virginia in Bristol. US 11W/US 421 travels concurrently to the Tennessee–Virginia state line on the Bristol, Tennessee–Bristol, Virginia city line. in Bristol. US 58/US 421 travels concurrently to southeast of Woodway. in Weber City. The highways travel concurrently to Duffield. Kentucky in Baxter. The highways travel concurrently to northeast of Baxter. at the Blue Grass Army Depot south-southeast of Richmond. The highways travel concurrently to Lexington. in Richmond south-southeast of Lexington. The highways travel concurrently to Lexington. in Lexington. The highways travel concurrently through Lexington. in Lexington northwest of Lexington. The highways travel concurrently to Midway. in Frankfort. The highways travel concurrently through Frankfort. in Frankfort in Frankfort. The highways travel concurrently through Frankfort. west-southwest of Campbellsburg in Bedford. The highways travel concurrently through Bedford. Indiana in Versailles. The highways travel concurrently through Versailles. northwest of Greensburg. The highways travel concurrently to Indianapolis. in Indianapolis. I-465/US 36/US 40/US 421 travels concurrently through Indianapolis. US 31/US 421 travels concurrently to Carmel. in Indianapolis. The highways travel concurrently through Indianapolis. in Indianapolis in Indianapolis in Monticello. The highways travel concurrently to Reynolds. in Wanatah south-southeast of Westville. The highways travel concurrently to Westville. southeast of Otis south of Michigan City in Michigan City See also Special routes of U.S. Route 421 U.S. Route 21 Reference External links Endpoints of U.S. Highway 421 21-4 4