I've heard & seen "K"Rails along construction sites. How did the term come about? When you look at them they do not even resemble a"K"
2007-11-14 06:08:24 · 2 answers · asked by Anonymous in Cars & Transportation ➔ Boats & Boating
Actually, if you look at the concrete rail from the end, it looks slightly like a lower case "k", with the first vertical line taller than the other two lines.
2007-11-14 09:57:46 · answer #1 · answered by randy 7 · 0⤊ 1⤋
K-rail is the California Department of Transportation (CalTrans) specification for temporary concrete traffic barriers. The more appropriate title of this barrier is the Jersey barrier because they were first used in New Jersey to divide multiple lanes on a highway.
"Type K" just seems to be the designation for a temporary concrete barrier for CalTrans. I can not find anything about where the designation actually came from.
2007-11-14 06:55:51 · answer #2 · answered by Anthony K 2 · 0⤊ 1⤋