History/Tourism

Everything You Always Wanted To Know About: US Route 42

11 Feb , 2021  

By 1808Delaware

It may not be the most exciting federal highway in the country, but it does have an important local connection.

We’re talking about US 42, the 350 mile highway that stretches from northeast to southwest across Ohio, and which they scurries westward along the Ohio River through Kentucky.

The history of US 42 began in 1927, the year when previously numbered highways across the country were joined together and renumbered to create the official federal highway system. Along the track of US 42 from Cleveland to Louisville, four previously existing roads were joined together.

On September 11, 1927, the northern section of US 42 was opened connecting Ashland and Cleveland. It was reported that some 2,000 cars traveled the route that day (a bit busier today, we would imagine).

US 42 was the official precursor of Interstate 71, although it never went through Columbus. In the 1960s, it was permanently moved to its current status.

Unusually, US 42 bucks the supposedly official numbering system in that in Ohio it is marked as a north-south route, while even numbers are used to designate east-west highways.

Because it goes through metropolitan areas, in 350 miles US 42 crosses no fewer than 10 interstate highways — 90, 71, 480, 80, 75, 275, 471, 265, 264, and 64. It also passes through 10 Ohio county seats — Cleveland, Medina, Ashland, Mansfield, Mount Gilead, Delaware, London, Xenia, Lebanon, and Cincinnati.

In four places, US 42 has additional names — Pearl Road, Reading Road, CIncinnati and Lebanon Pike, and Brownsboro Road — the latter in Kentucky near Louisville.

In the last 90 years, there have been proposals and projects to change the route of US 42. A planned bypass of Mount Gilead was dropped in 1941 after being opposed by local civic organizations. In Ashland, however, a bypass was constructed in the 1954-1955 period.

Locally, US 42 in Madison, Union, and Delaware Counties was the focus of an Access Management Study by the Ohio Department of Transportation. The 2015-released study, which can be accessed here, provided future recommendations for each segment of the highway.

This post has been updated with additional information.

Sources: Wikipedia, Mansfield News Journal, Lincoln Highway League

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