U.S. Route 224
Encyclopedia
U.S. Route 224 is a spur of U.S. Route 24
U.S. Route 24
U.S. Route 24 is one of the original United States highways of 1926. It originally ran from Pontiac, Michigan, in the east to Kansas City, Missouri, in the west. Today, the highway's eastern terminus is west of Clarkston, Michigan, at an intersection with I-75 and its western terminus is near...

. It currently runs for 289 miles (465 km) from New Castle, Pennsylvania
New Castle, Pennsylvania
New Castle is a city in Lawrence County, Pennsylvania, United States, northwest of Pittsburgh and near the Pennsylvania-Ohio border just east of Youngstown, Ohio; in 1910, the total population was 36,280; in 1920, 44,938; and in 1940, 47,638. The population has fallen to 26,309 according to the...

 at Pennsylvania Route 18
Pennsylvania Route 18
Pennsylvania Route 18 is a major north–south highway in Western Pennsylvania whose southern terminus is at the West Virginia state line in Greene County, Pennsylvania near the village of Garrison, while the northern terminus is at PA Route 5 in Lake City, Pennsylvania...

 to Huntington, Indiana
Huntington, Indiana
Huntington, known as the "Lime City", is a small city in and the county seat of Huntington County, Indiana, United States. It is in Huntington Township and Union Township...

 at U.S. Route 24
U.S. Route 24
U.S. Route 24 is one of the original United States highways of 1926. It originally ran from Pontiac, Michigan, in the east to Kansas City, Missouri, in the west. Today, the highway's eastern terminus is west of Clarkston, Michigan, at an intersection with I-75 and its western terminus is near...

. It passes through the states of Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

, Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

 and Indiana
Indiana
Indiana is a US state, admitted to the United States as the 19th on December 11, 1816. It is located in the Midwestern United States and Great Lakes Region. With 6,483,802 residents, the state is ranked 15th in population and 16th in population density. Indiana is ranked 38th in land area and is...

. It goes through the cities of Youngstown, Ohio
Youngstown, Ohio
Youngstown is a city in the U.S. state of Ohio and the county seat of Mahoning County; it also extends into Trumbull County. The municipality is situated on the Mahoning River, approximately southeast of Cleveland and northwest of Pittsburgh, Pennsylvania...

, Akron, Ohio
Akron, Ohio
Akron , is the fifth largest city in the U.S. state of Ohio and the county seat of Summit County. It is located in the Great Lakes region approximately south of Lake Erie along the Little Cuyahoga River. As of the 2010 census, the city had a population of 199,110. The Akron Metropolitan...

, and Findlay, Ohio
Findlay, Ohio
As of the census of 2000, there were 38,967 people, 15,905 households, and 10,004 families residing in the city. The population density was 2,266.3 people per square mile . There were 17,152 housing units at an average density of 997.6 per square mile...

.

In Northeast Ohio, US 224 is located a short distance north of the Western Reserve's southern boundary.

Changes in Eastern Terminus

Although U.S. 224 is only in Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

 for 10 miles, the eastern terminus has changed several times since being issued in 1933, ending at various points in New Castle, Pennsylvania
New Castle, Pennsylvania
New Castle is a city in Lawrence County, Pennsylvania, United States, northwest of Pittsburgh and near the Pennsylvania-Ohio border just east of Youngstown, Ohio; in 1910, the total population was 36,280; in 1920, 44,938; and in 1940, 47,638. The population has fallen to 26,309 according to the...

 or in adjacent Union Township
Union Township, Lawrence County, Pennsylvania
Union Township is a township in Lawrence County, Pennsylvania, United States. The population was 5,103 at the 2000 census.-Geography:According to the United States Census Bureau, the township has a total area of 9.7 square miles , of which, 9.6 square miles of it is land and...

 west of the city. The eastern terminus has been moved five times (1936, 1947, 1974, 1977, 2008), the most notable of which was in the 1970s when the New Castle Bypass opened in 1974 and saw an extension of U.S. 224 through the city itself and into Shenango Township
Shenango Township, Lawrence County, Pennsylvania
Shenango Township is a township in Lawrence County, Pennsylvania, United States. The population was 7,633 at the 2000 census. Shenango Township is situated between the cities of New Castle, Pennsylvania , and Ellwood City, Pennsylvania .-Geography:According to the United States Census Bureau, the...

 at the eastern terminus of the bypass, essentially taking over U.S. 422
U.S. Route 422
U.S. Route 422 is a long spur route of US 22 split into two segments in the U.S. states of Ohio and Pennsylvania. The western spur begins in downtown Cleveland, Ohio, and ends at Ebensburg, Pennsylvania...

's old alignment after 422 moved to the bypass.

The route was truncated back at the current interchange with 422 and Interstate 376
Interstate 376
Interstate 376 is a major auxiliary route of the Interstate Highway System in the U.S. state of Pennsylvania, located entirely within the Allegheny Plateau. It runs from I-80 near Sharon south and east to a junction with the Pennsylvania Turnpike in Monroeville, after having crossed the Turnpike...

 in 1977 while the old alignment through New Castle was replaced by Business 422. This would be the case until March 20, 2008, when 224 was officially extended two miles (3 km) to PA 18
Pennsylvania Route 18
Pennsylvania Route 18 is a major north–south highway in Western Pennsylvania whose southern terminus is at the West Virginia state line in Greene County, Pennsylvania near the village of Garrison, while the northern terminus is at PA Route 5 in Lake City, Pennsylvania...

 inside the New Castle city limits with the placement of new signs. PennDOT had gotten approval from the AASHTO for the extension in September 2007.

The extension of U.S. 224 marked the second extension of a major highway into downtown New Castle in a little more than a year, as Pennsylvania Route 65
Pennsylvania Route 65
Pennsylvania Route 65 is a major state highway located in western Pennsylvania, United States. The route, traveling north–south from the Interstate 279/U.S...

 was extended a mile from its previous terminus with Business 422 to the PA 108
Pennsylvania Route 108
Pennsylvania Route 108 is a highway in Western Pennsylvania that runs for from the Ohio state line near SNPJ to Pennsylvania Route 8 in Adams Corner. PA 108 intersects US Route 422 in New Castle and US Route 19 near Harlansburg...

/PA 168
Pennsylvania Route 168
Pennsylvania Route 168 is a highway in Western Pennsylvania that runs for from Pennsylvania Route 18 in Frankfort Springs to Pennsylvania Route 208 in Volant...

 concurrency
Concurrency (road)
A concurrency, overlap, or coincidence in a road network is an instance of one physical road bearing two or more different highway, motorway, or other route numbers...

in February 2007.
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