Roads of the Mid-South & West > Highways of the State of Indiana > Double Number State Routes of Indiana > Indiana State Route 23 > Indiana State Route 23, St. Joseph County

Indiana State Route 23 St. Joseph County

Indiana State Route 23 is a north-south highway in Central and Western St. Joseph County. This runs from the Indiana/Michigan State Line, near Granger, to the St. Joseph/Starke County Line.

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IN St Rt 23 passes through the following towns in St. Joseph County.
Granger

Indian Village
Mishawaka

South Bend

North Liberty

Walkerton

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IN St Rt 23 is multi-plexed in St. Joseph County.
Indiana State Route 933, at South Bend.
U.S. Rt. 6, at Walkerton.

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IN St Rt 23 crosses the following highways in St. Joseph County.
Indiana State Route 331, near Mishawaka.
Interstate 80, near Indian Village. (NO INTERCHANGE)
Interstate 90, near Indian Village. (NO INTERCHANGE)
Indiana East-West Toll Road, near Indian Village. (NO INTERCHANGE)
BUSN U.S. Rt. 20, at South Bend.

Indiana State Route 933, at South Bend.
BUSN U.S. Rt. 31, at South Bend.

Indiana State Route 933, at South Bend.

U.S. Rt. 20, at South Bend.
U.S. Rt. 31, at South Bend.
Indiana State Route 4, at North Liberty.

U.S. Rt. 6, at Walkerton.

U.S. Rt. 6, at Walkerton.

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WB U.S. Rt. 6/NB IN St Rt 23 in Walkerton.

SB IN St Rt 23 in Walkerton.

SB IN St Rt 23 north of North Liberty.

A BGS on WB U.S. Rt. 20/NB U.S. Rt. 31.

A BGS in South Bend.

A BGS in South Bend.

SB IN St Rt 23 in South Bend.

A guide marker on EB BUSN U.S. Rt. 20.

A guide marker on NB BUSN U.S. Rt. 31.

SB IN St Rt 23 in Mishawaka.

A junction marker on NB IN St Rt 331.

NB IN St Rt 23 north of IN St Rt 331.

SB IN St Rt 23 at the Indiana/Michigan State Line. (October, 2014)

SB IN St Rt 23 at the Indiana/Michigan State Line. (November, 2024)

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11 March 2025