U.S. Route 231 in Indiana
February 1935
Spencer
Owen
Martin
Jasper
Dubois
Porter
Putnam
Lake
Greene
White
Montgomery
Tippecanoe
Daviess
Carter
Randolph
Clay
Russell
Ohio
Franklin
Grass
Kentucky
* in Dale * in Loogootee * near Crane * near Cloverdale * near Putnamville * near Crawfordsville * in Lafayette * in Crown Point
US 231 highlighted in red
none
Sagamore Parkway
–St. Louis, Louisville
South
North
yes
Northern end of SR 236 concurrency
South end of US 52 concurrency; north end of southern segment of SR 25
Northern terminus of SR 162
Western end of SR 10 concurrency
Eastern end of US 24 concurrency
Southern end of SR 236 concurrency
Southern terminus of SR 53
Northern end of SR 2 concurrency
North end of SR 62 concurrency; intersection is a J-turn
Interchange
Western terminus of SR 240
Western end of SR 55 concurrency
I-69 exit 87
Northern end of SR 157 concurrency
Northern terminus of US 231
East end of western segment of SR 26
Western terminus of SR 645
Northern end of SR 67 concurrency
South end of SR 62 concurrency; intersection is a J-turn
Southern end of SR 157 concurrency
Southern end of SR 67 concurrency; north end of SR 57
Eastern end of SR 55 concurrency
Eastern end of SR 54 concurrency; southern terminus of SR 157
Western end of US 24 concurrency
Southern end of SR 56 concurrency
Northern end of SR 56 concurrency
Western terminus of SR 70
Southern end of SR 2 concurrency
Southern terminus of SR 45; northern end of SR 58 concurrency
Western terminus of SR 164
Eastern end of SR 10 concurrency
Western terminus of SR 558
Northern end of SR 32/SR 47 concurrency
Southern end of SR 32/SR 47 concurrency
Kentucky state line
Eastern end of SR 46 concurrency
Western end of US 52 concurrency
Eastern terminus of the western section of SR 110
Northern end of US 50/US 150 concurrency
Western end of SR 46 concurrency
Southern end of US 50/US 150 concurrency
Southern end of SR 58 concurrency
Western terminus of SR 8
Western end of SR 54 concurrency
at Kentucky state line
in St. John
concur
Highway im US-Bundesstaat Indiana
autoroute américaine de l'état de l'Indiana
weg in Indiana, Verenigde Staten van Amerika
jalan di Amerika Serikat
Amerika Birleşik Devletleri'de numaralandırılmış otoyol
highway in Indiana
כביש בארצות הברית
Round Grove Township
St. John
Monroe Township
Warren Township
Crawfordsville
Union Township
Scott Township
Remington
Demotte
Madison Township
Haysville
Walker Township
Bloomfield
Carpenter Township
Crown Point
Taylor Township
Hebron
Huntingburg
Dale
Montgomery Township
Cloverdale
Jordan Township
Wolcott
Worthington
Shelby Township
Rensselaer
Greencastle
West Point Township
Fairplay Township
Boone Township
Lafayette
Loogootee
Lafayette–St. John
Indiana