Illinois Route 150 (IL 150) is a east–west state road in southern

Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolita ...

. It runs from the

Chester Bridge The Chester Bridge is a continuous truss bridge connecting Missouri's Route 51 (Missouri), Route 51 with Illinois Route 150 across the Mississippi River between Perryville, Missouri and Chester, Illinois. It is the only motor-traffic bridge spa ...

, a

truss bridge A truss bridge is a bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements, usually forming triangular units. The connected elements (typically straight) may be stressed from tension, compression, or ...

over the

Mississippi River The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it f ...

to Route 51 in the state of

Missouri Missouri is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it is bordered by eight states (tied for the most with Tennessee ...

, to IL 154 in rural Perry County well west of Pinckneyville.

Route description

Chester IL Mississippi River bridge 3324

Illinois 150 generally runs southwest to northeast, but is marked as an east–west route. From the Chester Bridge, it runs northeast through

Chester Chester is a cathedral city and the county town of Cheshire, England. It is located on the River Dee, close to the English–Welsh border. With a population of 79,645 in 2011,"2011 Census results: People and Population Profile: Chester Loca ...

, briefly overlapping

Illinois Route 3 Illinois Route 3 (IL 3) is a major north–south arterial state highway in southwestern Illinois. It has its southern terminus at Cairo Junction (about north of Cairo) at the intersection of U.S. Route 51 (US 51) and Illinois Ro ...

. A longer concurrency takes place further northeast at

Illinois Route 4 Illinois Route 4 is a major north–south highway that runs south from the Interstate 55 business loop around the state capital of Springfield, south to Illinois Route 13 just north of Murphysboro. This is a distance of . Route description Illi ...

. East of

Percy The English surname Percy is of Norman origin, coming from Normandy to England, United Kingdom. It was from the House of Percy, Norman lords of Northumberland, derives from the village of Percy-en-Auge in Normandy. From there, it came into use ...

, Illinois 150 turns north to Illinois 154. In Chester, it is named State Street.

History

SBI Route 150 originally ran from the

US 51 U.S. Route 51 or U.S. Highway 51 (US 51) is a major south-north United States highway that extends from the western suburbs of New Orleans, Louisiana, to within of the Wisconsin–Michigan state line. As most of the United States Numbered Highw ...

/ 60/ 62 bridges south of

Cairo Cairo ( ; ar, القاهرة, al-Qāhirah, ) is the capital of Egypt and its largest city, home to 10 million people. It is also part of the largest urban agglomeration in Africa, the Arab world and the Middle East: The Greater Cairo metro ...

north to Hamel (located northeast of

Saint Louis, Missouri St. Louis () is the second-largest city in Missouri, United States. It sits near the confluence of the Mississippi and the Missouri Rivers. In 2020, the city proper had a population of 301,578, while the bi-state metropolitan area, which ...

) on what is now

, the portion of Illinois 150 from Chester to Steeleville, and

. In 1937, the changes from Illinois 150 to Illinois 3 and 4 took place (the change to Illinois 4 initially was a change to

Illinois Route 43 Illinois Route 43 (IL 43) is a major north–south state highway in the U.S. state of Illinois. It runs from U.S. Route 30 (US 30) in Frankfort north to the large intersection of IL 120 (Belvidere Road) and US 41 (Skokie Highway) in ...

). Illinois 150 then was extended east and west (replacing what was then

Illinois Route 151 Illinois Route 151 is a north–south state road in southern Illinois located entirely within Jackson County. It runs from Illinois Route 3 in rural Jackson County to Illinois Route 4 in Ava. This is a distance of . Route description Ill ...

) to its current length.

Major intersections

References

External links

{{Commons category-inline, Illinois Route 150

150 150 may refer to: *150 (number), a natural number *AD 150, a year in the 2nd century AD *150 BC, a year in the 2nd century BC *150 Regiment RLC *Combined Task Force 150 See also * List of highways numbered 150 The following highways are numbered ...

Transportation in Perry County, Illinois Transportation in Randolph County, Illinois