U.S. Route 42 (US 42) is an east–west United States highway that runs southwest–northeast for from Louisville, Kentucky to Cleveland, Ohio. The route has several names including Pearl Road from Cleveland to Medina in

Northeast Ohio The region Northeast Ohio, in the US state of Ohio, in its most expansive usage contains six metropolitan areas ( Cleveland–Elyria, Akron, Canton–Massillon, Youngstown–Warren, Mansfield, and Weirton–Steubenville) along with eight m ...

, Reading Road in Cincinnati, Cincinnati and Lebanon Pike in southwestern Ohio and Brownsboro Road in Louisville. Traveling northeast, the highway ends in

downtown Cleveland Downtown Cleveland is the central business district of Cleveland, Ohio. The economic and symbolic center of the city and the Cleveland-Akron-Canton, OH Combined Statistical Area, it is Cleveland's oldest district, with its Public Square laid out b ...

and traveling southwest ends in Louisville. Interstate 71 (I-71) fully supplanted US 42 as an interurban highway in the early 1960s, relegating US 42 to its current role as an ordinary town-to-town surface road. Additionally, I-71 passes through

Columbus Columbus is a Latinized version of the Italian surname "''Colombo''". It most commonly refers to: * Christopher Columbus (1451-1506), the Italian explorer * Columbus, Ohio, capital of the U.S. state of Ohio Columbus may also refer to: Places ...

, where US 42 avoids Columbus completely. It remains intact as a route; no part of it has ever been diverted to any Interstate highway. It is not the "parent" of any US route with a related number. In spite of its even number, US 42 is posted north–south in Ohio.

Route description

Kentucky

U.S. Route 42 starts in Louisville, Kentucky, heading northeast through

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on the Oldham County and Jefferson County line. From here US 42 is a two lane road passing through the northern Kentucky hills paralleling between Interstate 71 and the

Ohio River The Ohio River is a long river in the United States. It is located at the boundary of the Midwestern and Southern United States, flowing southwesterly from western Pennsylvania to its mouth on the Mississippi River at the southern tip of Illino ...

. Next, it passes through Goshen near

North Oldham High School North Oldham High School is a public school that opened in 2003 to alleviate the overcrowding at Oldham County High School and South Oldham High School. The school is on the North Oldham Campus in Goshen, Kentucky, alongside North Oldham Middle Sc ...

, situated on the north side. US 42 continues through Oldham County into Trimble County. In Bedford US 42 intersects with US 421 and is concurrent through downtown. The route still heading northeast crosses into Carroll County prior to crossing the

Kentucky River The Kentucky River is a tributary of the Ohio River, long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map , accessed June 13, 2011 in the Commonwealth (U.S. state), U.S. Commonwealth of Kentuc ...

and entering Carrollton. US 42 follows northeast along the south bank of the Ohio River passing Markland Lock and Dam and KY 1039 Markland Dam Bridge which connects between

Kentucky Speedway Kentucky Speedway is a tri-oval speedway in Sparta, Kentucky, which has hosted ARCA, NASCAR and Indy Racing League racing annually since it opened in 2000. The track is currently owned and operated by Speedway Motorsports, Inc. Before 2008 J ...

and Indiana. Heading east US 42 parallels the Ohio River passing through Warsaw, Gallatin County about prior to intersecting with US 127 starting an extended concurrency. US 127 heads south toward Glencoe, Owenton, and eventually Frankfort. From the intersection with US 127, US 42 turns away from the Ohio River bank. US 42 enters Boone County about prior to intersecting with the western terminus of

Kentucky Route 14 Kentucky Route 14 (KY 14) is a state highway in Kentucky that runs from U.S. Route 42 (US 42) and US 127 in rural Boone County to KY 177 in the unincorporated community of Morning View. Route description KY 14 begins heading toward the south ...

(KY 14). Continuing north US 42-127 in about intersects Beaver Road KY 338 creating a wrong-way concurrency between US 127 and KY 338: when going north, drivers are traveling east on US 42, north on US 127, and south on Kentucky 338. This continues for less than a mile until it intersects with Richwood Pike where KY 338 splits off continuing south. Continuing north for several miles the US 42-127 intersects with KY 536 (Mount Zion Road). Prior to KY 536 Ryle High School sits on the road's west side. Just south of Ryle, US 42 turns from a two-lane country road to a five-lane road. US 42 passes through Union prior to continuing to the northeast with US 127. After a couple of miles, it crosses Interstate 71/ Interstate 75. Entering Florence US 42 intersects with KY 842 and KY 237. Within Florence US 25 Dixie Highway joins in a concurrency with US 42-127 which takes on the name Dixie Highway. After crossing briefly into Elsmere, the route enters Erlanger. US 42 becomes almost entirely a commercial road for the duration of its length in Erlanger. Prior to leaving Erlanger, US 42 becomes narrower and more congested after it crosses KY 236. US 42 is primarily a commercial road prior to crossing under

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and proceeds to turn back into an almost purely residential road with a few exceptions while going north. The route intersects with KY 1303 (Turkeyfoot Road) northern terminus. The Crestview Hills town center lies just south of I-275 on the east side of the road, between Dixie Highway and Turkeyfoot Road.

Dixie Heights High School Dixie Heights High School is a 6-A high school located at 3010 Dixie Highway in Edgewood, Kentucky, United States, but has a mailing address of Fort Mitchell. History The school was built by the Works Progress Administration. It opened for clas ...

is less than a mile down the road on the western side. Two intersections later US 42 is joined with KY 371 for about . After crossing I-71/I-75 again the road heads in a northeast direction closely parallel to I-71/I-75. As it heads north US 42 starts off mostly as a residential road, turning more and more into a commercial road. As it winds down from the suburbs into

Covington Covington may refer to: People * Covington (surname) Places United Kingdom * Covington, Cambridgeshire * Covington, South Lanarkshire United States * Covington, Georgia * Covington, Indiana * Covington, Kentucky, the largest American cit ...

the highway's name changes from Dixie Highway to Pike Street prior to crossing I-71/I-75 again. US 25-42-127 turns left on Main St heading north and crossing KY 8. US 42 crosses into Ohio from Covington on the

Clay Wade Bailey Bridge The Clay Wade Bailey Bridge is a cantilever bridge carrying U.S. Route 42 and U.S. Route 127 across the Ohio River, connecting Cincinnati, Ohio and Covington, Kentucky. This also marks the termination of U.S. Route 25. The bridge's main span is ...

, together with US 25 and US 127.

Ohio

US 42 stretches across Ohio. It is classified as 59.3% rural and 40.7% urban, with only coded as freeway (while running concurrently with US 23 in Delaware).http://www.dot.state.oh.us/Divisions/Planning/TechServ/TIM/Pages/BasicRoadInventory.aspx Ohio Department of Transportation: State System Basic Road Inventory The route begins in Cincinnati, then passes through

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Butler A butler is a person who works in a house serving and is a domestic worker in a large household. In great houses, the household is sometimes divided into departments with the butler in charge of the dining room, wine cellar, and pantry. Some a ...

Warren A warren is a network of wild rodent or lagomorph, typically rabbit burrows. Domestic warrens are artificial, enclosed establishment of animal husbandry dedicated to the raising of rabbits for meat and fur. The term evolved from the medieval Angl ...

, Greene,

Clark Clark is an English language surname, ultimately derived from the Latin with historical links to England, Scotland, and Ireland ''clericus'' meaning "scribe", "secretary" or a scholar within a religious order, referring to someone who was educate ...

Madison Madison may refer to: People * Madison (name), a given name and a surname * James Madison (1751–1836), fourth president of the United States Place names * Madison, Wisconsin, the state capital of Wisconsin and the largest city known by this ...

, Union, Delaware, Morrow, Richland, Ashland, Wayne and Medina, Cuyahoga counties prior to reaching its terminus in Cleveland. The route barely enters Butler and Wayne counties with about in each. US 42 crosses into Cincinnati from Covington, Kentucky, on the

, together with US 127. US 42 heads northeast out of Cincinnati on Reading Road, which runs between I-71 and I-75. In 2020, the Cincinnati City Council approved a project to rename Reading Road to President Barack Obama Avenue from Downtown Cincinnati to Reading, pending private donations; all 30,000 signs are expected to be installed by September 2021. Reading Road intersects with

, then briefly enters Butler County. The Ohio Department of Transportation has given this portion of US 42 the name Columbus–Cincinnati Road, but it is locally known as Cincinnati–Columbus Road, a name that also appears on West Chester Township signs along the road. The portion of US 42 in Warren County between Lebanon and Waynesville is designated "Sergeant Brian Dulle Memorial Highway", in honor of a Warren County Sheriff's deputy who was struck and killed along US 42 on May 10, 2011 by a stolen car, while he was laying out stop sticks to catch the driver. The intersection with Spring Valley–Paintersville Road in Spring Valley Township, Greene County near the village of Spring Valley has been the site of numerous fail-to-yield accidents, including a double fatality in 2017. In October 2018, the Ohio Department of Transportation announced that it would convert the intersection into a " basic RCUT", which would add a median and replace all left turns with right-in/right-out turns and median U-turns. The project is expected to cost around $1.2 million and begin in late 2020. In Xenia, the intersection of US 42 (North Columbus Street) and East Church Street, where US 42 formerly continued at an awkward angle, was converted to a

roundabout A roundabout is a type of circular intersection or junction in which road traffic is permitted to flow in one direction around a central island, and priority is typically given to traffic already in the junction.''The New Shorter Oxford En ...

on June 12, 2020, at a cost of approximately $1.1 million. After leaving Xenia, major cities along the route are London, Delaware,

Mansfield Mansfield is a market town and the administrative centre of Mansfield District in Nottinghamshire, England. It is the largest town in the wider Mansfield Urban Area (followed by Sutton-in-Ashfield). It gained the Royal Charter of a market tow ...

, Ashland and Medina prior to reaching the Cleveland metropolitan area. In London US 42 intersects with I-70. Other than a short concurrency at each end, in Delaware are the only other two concurrencies with US routes. Entering Delaware from the south US 42 runs concurrent with US 23 in Delaware until the junction with US 36 which it follows east for about before turning back to the north. The concurrence with US 23 is the only stretch of US 42 that is categorized as a freeway in Ohio. Heading into Cuyahoga County at Strongsville, US 42 intersects I-80, the Ohio Turnpike, and continues through

Middleburg Heights Middleburg Heights is a city and a suburb of Cleveland in Cuyahoga County, Ohio, United States. The population held steady at approximately sixteen thousand throughout the first two decades of the twenty-first century. Government Middleburg He ...

Parma Heights Parma Heights is a city in Cuyahoga County, Ohio, Cuyahoga County, Ohio, United States and a western suburb of Cleveland. Parma Heights is surrounded on the north, east and south by the larger city of Parma, Ohio, Parma. The cities of Brook Park a ...

, and Parma heading into Cleveland and is known locally as Pearl Road. US 42 continues north intersecting with I-71 and nearby exits to

I-90 Interstate 90 (I-90) is an east–west transcontinental freeway and the longest Interstate Highway in the United States at . It begins in Seattle, Washington, and travels through the Pacific Northwest, Mountain West, Great Plains, Midwest, and ...

. The route is part of the Ohio & Erie Canalway Scenic Byway while continuing north on West 25th. At this point on the route the road is a business district surrounded by varying business and residents of the Ohio City neighborhood. Along this stretch of the route, can be found many historic buildings, including the

West Side Market The West Side Market is the oldest operating indoor/outdoor market space in Cleveland, Ohio. It is located at the corner of West 25th Street and Lorain Avenue in the Ohio City neighborhood. On December 18, 1973, it was added to the National Regi ...

. The last stretch of US 42 is a concurrency with US 6. The eastern/northern end of US 42 finds its terminus at the intersection of Superior Avenue and Ontario Street in the middle of Public Square in downtown Cleveland. This intersection also serves as the western terminus of US 322 coming from the east on Superior as well as the western termini of US 422, Ohio State Route 14 (SR 14), and SR 87 and the northern terminus of SR 8 coming from the south on Ontario.

Major intersections

References