Definition of Jersey barrier
: a concrete slab 32 inches high with slanted sides that is used in tandem with others to block or reroute traffic or to divide highways
Origin and Etymology of jersey barrier
New Jersey, U.S.
First Known Use: 1969See Words from the same year
Learn More about jersey barrier
Seen and Heard
What made you want to look up Jersey barrier? Please tell us where you read or heard it (including the quote, if possible).