List of U.S. Highways in Indiana

Standard US Highway shields
System information
Notes:	Indiana Routes are generally state-maintained.
Highway names
Interstates:	Interstate X (I-X)
US Highways:	U.S. Route X (US X)
State:	State Road X (SR X)
System links
Indiana State Roads Interstate US State Former Scenic

The U.S. Highways in Indiana are those sections of United States Numbered Highways owned and maintained by the Indiana Department of Transportation (INDOT).

List

Number	Length (mi)[1]	Length (km)	Southern or western terminus	Northern or eastern terminus	Formed	Removed	Notes
US 6	149.00	239.79	I-80/I-94/US 6 at Hammond	US 6 near Butler	1931[2]	current	Grand Army of the Republic Highway[2]
US 12	45.16	72.68	US 12/US 20/US 41 at Whiting	US 12 at Michiana Shores	1926[3]	current	Iron Brigade Highway[4]
US 20	155.50	250.25	US 12/US 20/US 41 at Whiting	US 20 near Angola	1926[5]	current
US 24	164.30	264.42	US 24/US 52 near Kentland	US 24 near Fort Wayne	1926[5]	current
US 27	117.78	189.55	US 27 near Liberty	I-69/US 24/US 30 in Fort Wayne	1926[5]	current	Previously extended northward into Michigan[5]
US 30	155.96	250.99	US 30 at Dyer	US 30 near Fort Wayne	1926[5]	current	Lincoln Highway
US 31	266.02	428.12	US 31 at Clarksville	US 31 near South Bend	1926[5]	current
US 31E	—	—	US 31E at Clarksville	US 31 in Sellersburg	1937	1980	Replaced by US 31 from Sellersburg to the Kentucky state line
US 31W	—	—	US 31W/US 150 at New Albany	US 31 in Sellersburg	1937	1980	Replaced by SR 311
US 33	94.72	152.44	US 33 near Decatur	US 20 in Elkhart	1937	current	Previously extended into Michigan
US 35	210.22	338.32	I-70/US 35 near Richmond	US 20 in Michigan City	1934	current
US 36	138.99	223.68	US 36 near Dana	US 36 near Lynn	1926[5]	current
US 40	156.16	251.32	US 40 near Liggett	US 40 near Richmond	1926[5]	current	National Road
US 41	279.79	450.28	US 41 at Evansville	US 12/US 20/US 41 at Whiting	1926[5]	current
US 50	171.38	275.81	US 50 at Vincennes	US 50 near Lawrenceburg	1926[5]	current
US 52	—	—	US 24/US 52 near Kentland	I-74/US 52 at Ohio state line	1926[5]	current
US 112S	—	—	Rolling Prairie	Michigan state line	1933	1934
US 131	0.67	1.08	I-80/I-90 (Indiana Toll Road) near Middlebury	US 131 near Middlebury	1961	current
US 136	75.30	121.18	US 136 near Foster	I-74/I-465 in Speedway	1952	current
US 150	177.17	285.13	US 150 near West Terre Haute	I-64/US 150 at New Albany	—	—
US 152	—	—	—	—	1934	1938
US 224	39.63	63.78	US 24 in Huntington	US 224 near Decatur	1934	current
US 231	285.82	459.98	US 231 at Rockport	US 41 in St. John	1954[6]	current
US 421	231.89	373.19	US 421 near Madison	US 20 in Michigan City	1951	current
US 460	—	—	Illinois State Line	I-64/US 460 in New Albany	—	1977
Former

Auxiliary routes

Number	Length (mi)	Length (km)	Southern or western terminus	Northern or eastern terminus	Formed	Removed	Notes
US 31A	—	—	US 31/US 50 near Seymour	US 31 in Columbus	1939	1981	Replaced by SR 11
Former

See also

• Indiana portal
• U.S. Roads portal

References

1. Indiana Department of Transportation. INDOT Roadway Referencing System (PDF). Indiana Department of Transportation. Retrieved May 15, 2009.
2. Weingroff, Richard F. (April 7, 2011). "U.S. 6 and The Grand Army of the Republic Highway". Highway History. Federal Highway Administration. Retrieved August 10, 2011.
3. Weingroff, Richard (April 7, 2011). "US 12 Michigan to Washington". Highway History. Federal Highway Administration. Retrieved May 17, 2012.
4. "Memorial Highways and Bridges". Indiana Department of Transportation. Retrieved June 18, 2010.
5. Bureau of Public Roads & American Association of State Highway Officials (November 11, 1926). United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials (Map). 1:7,000,000. Washington, DC: U.S. Geological Survey. OCLC 32889555. Retrieved November 7, 2013 – via University of North Texas Libraries.
6. Weingroff, Richard (April 7, 2011). "US 231 Indiana to Florida: How a Highway Grew". Highway History. Federal Highway Administration. Retrieved May 15, 2012.