Trivia

Hard

The Highway Safety Feature Known As A “Rumble Strip” Was First Introduced In?

Colorado
New Jersey
Florida
California
Rumble strips located along the North Luzon Expressway near Balintawak Toll Barrier.
Barrera Marquez/Wikimedia

Answer: New Jersey

If you’re a very cautious driver who only drives well rested and with a fresh cup of coffee in hand, then perhaps you’ve never heard the rumble that gives the rumble strip its name. Even if you’ve never had a firsthand encounter with one, however, be thankful they exist since they’ve most certainly alerted a driver or two around you over the years.

Rumble strips are a textured area composed of horizontal grooves perpendicular to the direction of travel found on the side of highways. The strips are usually created via a roll-in or stamping technique while the concrete or asphalt is still setting, but rumble strips can also be cut in, or bolted down in the form of plastic or ceramic modifications. Regardless of how they get dug into the road or added onto the top of it, all the different versions serve one function: to create a startling tactile and auditory feedback for drivers who drift over the boundary line at the edge of the road.

The strips were first deployed on the Garden State Parkway in New Jersey in 1952, and since then, have been used on highways coast to coast across the United States as well as around the world. In addition to their original use as a “shoulder minder”, if you will, on highways, the rumble strip design pattern has also been incorporated as a safety feature in other settings, such as across the entire lane to serve as a warning of an upcoming stop light, sign, construction zone, wildlife crossing, or other potentially unexpected condition.

Trivia

Hard

Chili Peppers Evolved Specifically To Attract Which Animal?

Trivia

Hard

The Only Element Named After A Living Person Is?

Trivia

Hard

Which Planet Did Carl Sagan Want To Terraform First?

Trivia

Easy

Who Was Yoda’s Face Modeled Off Of?

Trivia

Easy

Which Astronomical Phenomenon Did Mark Twain Predict Would Coincide With His Death?

Trivia

Hard

In Early America, What Kind Of Entertainment Was A “Mud Show”?

Trivia

Easy

How Do Astronauts Cast Their Votes From Space?

Trivia

Easy

Which Electronics Company Originally Sold Noodles?

Trivia

Hard

Which Batman Character Was Intended To Be A One-Time Appearance?

Trivia

Hard

The Most Naturally Radioactive Food Is?