Why Are Road Partitions Called Jersey Barriers?

Why Are Road Partitions Called Jersey Barriers?

Most people take the partitions that divide the traffic on U.S. highways for granted. But these seemingly simple barriers are actually deceptively sophisticated: Their designs have been well-tested and tweaked to ensure driver safety on both sides of the road in the […]

Here is an article that answers many people\’s question… Why are concrete barriers often referred to as \”Jersey Barriers\”?

Concrete road barriers were first used in California in 1946; they replaced the standard (but weak) wood beam guardrails on the treacherous Grapevine section of the state’s Ridge Route highway—the home of the original “Dead Man’s Curve”—where the roads had a 6 percent downgrade that led to many head-on collisions. Then, in 1949, the state of New Jersey adopted comparable concrete structures and installed preventative parabolic median barriers on the Jugtown Mountain section of US Route 22 in Hunterdon County, which had a similarly hazardous downgrade to the Ridge Route highway.

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