Illinois Route 73 is a north–south state highway in northwest
Illinois
Illinois ( ) is a state in the Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolitan areas include, Peoria and Rockf ...
. It runs from the
U.S. Route 52/
Illinois Route 64
Illinois Route 64 (IL 64, Illinois 64) is an east–west state highway in Northern Illinois. Its western terminus is at the Iowa state line, connecting with U.S. Route 52 (US 52) and Iowa Highway 64 via the Dale Gardner Veterans ...
concurrency south of
Lanark
Lanark (; gd, Lannraig ; sco, Lanrik) is a town in South Lanarkshire, Scotland, located 20 kilometres to the south-east of Hamilton. The town lies on the River Clyde, at its confluence with Mouse Water. In 2016, the town had a population of 9 ...
north to the
Wisconsin
Wisconsin () is a state in the upper Midwestern United States. Wisconsin is the 25th-largest state by total area and the 20th-most populous. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake M ...
border north of
Winslow Winslow may refer to:
Places United Kingdom
* Winslow, Buckinghamshire, England, a market town and civil parish
* Winslow Rural District, Buckinghamshire, a rural district from 1894 to 1974
United States and Canada
* Rural Municipality of Winslo ...
. This is a distance of .
Route description
Illinois 73 is a two-lane surface road for its entire length. At its northern terminus, Illinois 73 becomes County Highway M in
Green County, Wisconsin
Green County is a county (United States), county located in the U.S. state of Wisconsin. As of the 2020 United States Census, 2020 census, the population was 37,093. Its county seat is Monroe, Wisconsin, Monroe. Green County is included in the M ...
. This is the only state highway that does not either continue as another state highway, or end at a ferry crossing (current or former).
[
]
History
SBI Route 73 existed from Illinois Route 72
Illinois Route 72 is an east–west state road in northern Illinois. It runs from the intersection with Illinois Route 73 north of Lanark east to Illinois Route 43 (Harlem Avenue) in Chicago. This is a distance of .
Route description
Ill ...
north of Lanark to Winslow. Around 1982, it replaced Illinois 72 from north of Lanark south to U.S. Route 52.[
]
Major intersections
References
External links
{{ccat
Illinois Highway Ends: Illinois Route 73
073
Transportation in Stephenson County, Illinois
Transportation in Carroll County, Illinois