A active traffic management sign on Interstate 15 northbound displays an out of service message Wednesday, March 2, 2022, after suspected vandalism knocked out service to five of the signs.

Q. Hi Honk: At Fairview Road and South Coast Drive on the edge of Costa Mesa there was a temporary no U-turn sign in the median. The sign was posted by OC 405 Partners. There is a permanent sign ...

One of the final unfinished pieces of the nearly $1 billion Project Neon freeway improvement project is nearing activation, albeit later than transportation officials planned.

"Ten new Active Traffic Management signs will be installed as a part of this project," officials said in a tweet. "To safely hang the signs over the freeway, five full closures of I-15 northbound ...