This isn't really road construction -- but I've used this sign for years and never knew the "truth" behind it!
read more from this February 12th, 2015 article.."....Truly one of the greatest stories in the history of Los Angeles is that of Richard Ankrom and his quest to install a freeway sign that made the lives of L.A. drivers just a little bit easier.
It began more than a decade ago when Ankrom moved to downtown Los Angeles and took notice of a curious omission on the 110 Freeway. .."
Mark