This is a list of former state highways in Indiana with route numbers from 400 through 999. For a full list of former state highways in Indiana, see the List of former state highways in Indiana.
 State Road 403 | |
|---|---|
| Location | Sellersburg - Charlestown |
| Existed | 1932–2012 |
State Road 403 was a six-mile (10 km) northeast-to-southwest route that lies entirely within Clark County. It was decommissioned as a state highway and taken over by the county in 2012. [1]
 State Road 407 | |
|---|---|
| Location | Queensville |
| Existed | 1932–1937 |
State Road 407 ran from State Road 7 to State Road 3. The route is now Jennings County Road 350 West and CR 500 North.
 State Road 420 | |
|---|---|
| Location | Illinois State Line - Gary |
| Existed | 1952–1960 |
| History | Was the 1st Interstate in Indiana Route was Re-Designated I-94 |
State Road 420 ran from the Illinois State Line to Gary. SR 420 was the original number of Tri-State Expressway; the name was later changed to Borman Expressway.
 State Road 431 | |
|---|---|
| Location | Indianapolis |
| Existed | 1933–2007 |
The former State Road 431, now simply Keystone Parkway, remains a busy route connecting U.S. Route 31 with Interstate 465 at Exit 33. It passes through the Indianapolis suburb of Carmel, allowing traffic on U.S. 31 north of Carmel a shorter route to I-465 and the east side of Indianapolis. Until the 1990s, the State Road 431 designation extended south of I-465 to 86th Street. Prior to that, it also continued south along N. Keystone Avenue to S.R. 37 at Fall Creek Parkway, North Drive in Indianapolis.
State Road 431 was officially decommissioned on October 19, 2007,[ citation needed ] with the portions north of 96th Street being turned over to the city of Carmel. [2] Carmel Mayor James Brainard immediately proposed banning heavy trucks from the route, the Hamilton County portions of which lies within his city's corporate limits. He also pushed for a plan to build six roundabout-style interchanges on Keystone, built 2009–2010, in lieu of widening it to at least six travel lanes throughout. [3]
Further south in Marion County, a former southern portion of S.R. 431 extended south along Madison Avenue from the south side of Indianapolis through Greenwood. Madison Avenue, which was the original routing of U.S. 31 on Indy's south side, does not have an interchange with I-465, however. The northern terminus of this section was at Madison's intersection with East Street, which used to carry U.S. 31 to the south. The southern terminus was where Madison merges with existing U.S. 31 alignment in Johnson County just south of Smith Valley Road, south of the old Greenwood Middle School.
 State Road 434 | |
|---|---|
| Location | Indianapolis |
| Existed | early 1940s–1962 |
State Road 434 ran from U.S. Route 421 to U.S. Route 31 on 73rd Street in Indianapolis.
 State Road 435 | |
|---|---|
| Location | Logansport |
| Existed | September 1984 [4] –1999 |
State Road 435 was a northwest-southeast state highway in Cass County, Indiana. It was meant as a connector between the former State Road 329 and the U.S. Highway 24/U.S. Highway 35 bypass south of the city of Logansport.
Its route began at the bypass in the southeast and followed East Main Street for its whole route to the northwest, terminating at the former State Road 329 on Burlington Avenue.
 State Road 443 | |
|---|---|
| Location | West Lafayette |
| Existed | late 1950s–2013 |
State Road 443 was a short state highway in West Lafayette, Indiana, less than 1.5 miles long. It ran along Happy Hollow Road for its entire length.
 State Road 469 | |
|---|---|
| Location | Fort Wayne |
State Road 469 was the temporary route number of Interstate 469 around Fort Wayne. When I-469 was completed, SR 469 was decommissioned.
 State Road 513 | |
|---|---|
| Location | Converse |
| Existed | early 1940s–1974 |
State Road 513 ran from US 35/SR 22 to 4-way stop in Converse., Indiana.
 State Road 526 | |
|---|---|
| Location | West Lafayette |
| Existed | early 1940s–2013 |
State Road 526 was a short north–south highway connecting the Purdue University Airport with State Road 126 in West Lafayette.
 State Road 527 | |
|---|---|
| Location | Ohio State Line - Decatur |
| Existed | 1932–1937 |
State Road 527 ran from OH 54 southeast of Pleasant Mill to US 27 in Decatur. SR 527 followed the route that US 33 now takes. SR 527 was decommissioned when US 33 was commissioned in Indiana.
 State Road 532 | |
|---|---|
| Location | Advance - Lebanon |
| Existed | early 1940s–1968 |
State Road 532 ran from SR 75 west of Advance to SR 39 south of Lebanon.
 State Road 534 | |
|---|---|
| Location | Indianapolis |
| Existed | 1942–1949 |
State Road 534 ran from US 40 in Indiananpolisto SR 421 in Indiananpolis. SR 534 was the original route number for SR 100.
 State Road 535 | |
|---|---|
| Location | Trafalgar |
| Existed | 1942–before 1945 |
State Road 535 was a number used for a section of old SR 135, along what is now Johnson County Road 300W, connecting SR 135 at Trafalgar to old SR 252 (now Johnson County Road 625S). SR 535 existed from 1942 until SR 252 was rerouted due to the construction of Camp Atterbury.
 State Road 552 | |
|---|---|
| Location | Lafayette |
| Existed | 1940s–1952 |
State Road 552 went on Teal Road, connecting US 52 and US 231/SR 25/SR 43. It has been decommissioned when SR 25 was moved onto Sagamore Parkway. As a result, SR 25 took control of Teal Rd.
 State Road 555 | |
|---|---|
| Location | Brook |
| Existed | early 1940s–1966 |
State Road 555 ran from SR 16 west of Brook to SR 114 east of Morocco.
 State Road 562 | |
|---|---|
| Location | Clarksville |
| Existed | 1956 |
State Road 562 ran from SR 62 in Clarksville to US 31 in Clarksville.
 State Road 627 | |
|---|---|
| Location | Richmond |
| Existed | 1932 [5] –1964 |
State Road 627 was a short road connecting IN 38 with US 27 near Richmond in southeast Indiana. State Road 627 has since been deleted.
 State Road 762 | |
|---|---|
| Location | Illinois State Line - Mt. Vernon |
| Existed | 1947–1956 |
State Road 762 ran from Mount Vernon west to a ferry into New Haven, Illinois. In 1956, the ferry shut down, [6] and State Road 762 was decommissioned, following the opening of the Wabash Memorial Bridge nearby.
 State Road 829 | |
|---|---|
| Location | Kingsbury |
| Existed | 1940s–1952 |
State Road 829 ran from US 6 south of Kingsbury to US 35 north of Kingsbury.
Interstate 65 (I-65) is a major north–south interstate highway in the central United States. As with most primary interstates ending in 5, it is a major crosscountry, north–south route, connecting between the Great Lakes and the Gulf of Mexico. Its southern terminus is located at an interchange with I-10 in Mobile, Alabama, and its northern terminus is at an interchange with US 12 (US 12) and US 20 in Gary, Indiana, just southeast of Chicago. I-65 connects several major metropolitan areas in the Midwest and Southern US. It connects the four largest cities in Alabama: Mobile, Montgomery, Birmingham, and Huntsville. It also serves as one of the main north–south routes through Nashville, Tennessee; Louisville, Kentucky; and Indianapolis, Indiana, each a major metropolitan area in its respective state.
Interstate 69 (I-69) is an Interstate Highway in the United States currently consisting of eight unconnected segments. The longest segment runs from Evansville, Indiana, northeast to the Canadian border in Port Huron, Michigan, and includes the original continuous segment from Indianapolis, Indiana, to Port Huron of 355.8 miles (572.6 km). The remaining separated segments are variously completed and posted or not posted sections of an extension southwest to the Mexican border in Texas. Of this extension—nicknamed the NAFTA Superhighway because it would help trade with Canada and Mexico spurred by the North American Free Trade Agreement (NAFTA)—seven pieces in Laredo, Texas; Pharr, Texas; Brownsville, Texas; Corpus Christi, Texas; Houston, Texas; northwestern Mississippi; and Memphis, Tennessee, have been built or upgraded and signposted as I-69. Indiana completed the fifth segment that extends I-69 through that state in August 2024.
U.S. Route 24 or U.S. Highway 24 (US 24) is one of the original United States Numbered Highways of 1926 which runs east and west for most of its routing. It originally ran from Pontiac, Michigan, in the east to Kansas City, Missouri, in the west. Today, the highway's eastern terminus is in Independence Township, Michigan, at an intersection with Interstate 75 (I-75), and its western terminus is near Minturn, Colorado, at an intersection with I-70. The highway transitions from north–south to east–west signage at the Ohio–Michigan state line.
U.S. Route 31 or U.S. Highway 31 (US 31) is a major north–south U.S. highway connecting southern Alabama to northern Michigan. Its southern terminus is at an intersection with US 90/US 98 in Spanish Fort, Alabama. Its northern terminus is at an interchange with Interstate 75 (I-75) south of Mackinaw City, Michigan.
State Road 37 (SR 37) is a major route in the U.S. state of Indiana, running as a four-lane divided highway for a majority of its course in Southern and Central Indiana.
State Road 13 (SR 13) is a north–south state road in the US state of Indiana. The southern terminus is at an intersection with U.S. Highway 36 and SR 67, in the town of Fortville, and its northern terminus is at the Michigan state line. At its northern end, signage for SR 13 ends at the interchange with the Indiana Toll Road; the highway continues unsigned for an additional 0.6 miles (0.97 km) running concurrently with US 131 to the state line. The state road runs through six counties in central and north-central Indiana mostly through rural farm fields and small towns.
U.S. Route 35 (US 35) is a United States Highway that runs southeast-northwest for approximately 412 miles (663 km) from the western suburbs of Charleston, West Virginia to northern Indiana. Although the highway is physically southeast-northwest, it is nominally north–south. The highway's southern terminus is in Teays Valley, West Virginia, near Scott Depot, at Interstate 64 (I-64). Its northern terminus is near Michigan City, Indiana, at US 20. The West Virginia portion of the highway is mostly expressway, becoming a freeway shortly before it crosses the Ohio River into Ohio. The Ohio portion has been upgraded to a four-lane highway/freeway between the West Virginia state line and Trotwood, west of Dayton.
U.S. Route 421 is a diagonal northwest–southeast United States Numbered Highway in the states of North Carolina, Tennessee, Virginia, Kentucky, and Indiana. The highway runs for 941 miles (1,514 km) from Fort Fisher, North Carolina, to US 20 in Michigan City, Indiana. Along its routing, US 421 serves several cities including Wilmington, North Carolina; Greensboro, North Carolina; Bristol, Tennessee and Virginia; Lexington, Kentucky; and Indianapolis, Indiana. US 421 is a spur route of US 21, which it meets west of Yadkinville, North Carolina.
U.S. Route 231 (US 231) is a north–south U.S highway that is a parallel route of US 31. It runs for 912 miles (1,468 km) from St. John, Indiana, at US 41 to south of US 98 in downtown Panama City, Florida. One of its most notable landmarks is the William H. Natcher Bridge, a 0.853 miles (1.373 km) long cable-stayed bridge that connects Rockport, Indiana, to Owensboro, Kentucky, spanning the Ohio River.
Interstate 465 (I-465), also known as the USS Indianapolis Memorial Highway, is the beltway circling Indianapolis, Indiana. It is roughly rectangular in shape and has a perimeter of approximately 53 miles (85 km). It lies almost completely within the boundaries of Marion County, except for two short sections on the north leg in Boone and Hamilton counties. It intersects with I-65, I-69, I-70, and I-74 and provides additional access to I-65 via I-865.
State Road 431 was a state road connecting U.S. Route 31 with Interstate 465 at Exit 33. It passed through the Indianapolis suburb of Carmel, allowing traffic on U.S. 31 north of Carmel a shorter route to I-465 and the east side of Indianapolis. Until the 1990s, the SR 431 designation extended south of I-465 to 86th Street. Prior to that, it also continued south along N. Keystone Avenue to State Road 37 at Fall Creek Parkway, North Drive in Indianapolis. A second section of SR 431 followed the old route of U.S. 31 between Greenwood and the south side of Indianapolis.
State Road 25 is a highway in the U. S. state of Indiana. Although it is designated a north–south road, in practice it travels generally northeast from its southern terminus at State Road 32 to its northern terminus at State Road 15 in Warsaw.
State Road 329 is a State Road in the northern section of the state of Indiana. Running for about 0.335 miles (0.539 km) in a general northeast–southwest direction, connecting SR 29 and U.S. Route 24/U.S. Route 35/SR 25. SR 329 was originally introduced in the mid 1930s routed between Zionsville and SR 29. That segment of SR 329 was renumber to SR 334 by the late 1930s. SR 329 was commissioned again in September 1984 replacing SR 29 through Logansport. This designation of SR 329 lasted until 1999. The current designation of SR 329 was created when the Hoosier Heartland Highway in Logansport was completed.
Interstate 69 (I-69), also known as the Iraq Afghanistan Veterans Memorial Highway south of Indianapolis, in the US state of Indiana travels southwest to northeast, connecting all 3 of the state's largest cities, Evansville, Indianapolis, and Fort Wayne. The highway proceeds north to the state of Michigan, reaching its capital city, Lansing and beyond, and is planned to eventually proceed south to the state of Kentucky and beyond.
U.S. Route 31 (US 31) is a part of the United States Numbered Highway System that runs from Spanish Fort, Alabama, to Mackinaw City, Michigan. It enters the U.S. state of Indiana via the George Rogers Clark Memorial Bridge between Louisville, Kentucky, and Clarksville, Indiana. The 257.6 miles (414.57 km) of US 31 that lie within Indiana serve as a major conduit. Some of the highway is listed on the National Highway System. Various sections are rural two-lane highway and urbanized four- or six-lane divided expressway. The northernmost community along the highway is South Bend near the Michigan state line.
U.S. Route 421 (US 421) enters Indiana from Kentucky, proceeding northwest to Indianapolis, joining Interstate 465, and then continuing northwest to Michigan City.
U.S. Route 24 (US 24) in Indiana runs east from the Illinois state line to Huntington. At Huntington, US 24 turns northeast and runs to Fort Wayne; it then runs concurrently with Interstate 69 (I-69) and I-469 to bypass the city before entering Ohio at the state line east of Fort Wayne. The segment of US 24 between Logansport and Toledo, Ohio, is part of the Hoosier Heartland Industrial Corridor project of the Intermodal Surface Transportation Efficiency Act.
The Michigan Road was one of the earliest roads in Indiana. Roads in early Indiana were often roads in name only. In actuality they were sometimes little more than crude paths following old animal and Native American trails and filled with sinkholes, stumps, and deep, entrapping ruts. Hoosier leaders, however, recognized the importance of roads to the growth and economic health of the state, and the needed improvements. They encouraged construction of roads which would do for Indiana what the National Road was doing for the whole country.
