A full road closure will be in effect on Sand Canyon Ave. near the I-5 from 8 p.m. Friday, May 10 to 5 a.m. Monday, May 20.
I-5 on-ramps and off-ramps will remain OPEN during this period for traffic traveling to the Orange County Great Park or points further north along Sand Canyon toward Trabuco Road, Irvine Blvd. and beyond. I-5 traffic also can visit Old Town Irvine businesses, which remain open at Burt Road during this period.
Work continues on the Sand Canyon Undercrossing Project, which when completed in 2014 will allow traffic to move freely below the railroad tracks.
Read more here: Councilman Jeff Lalloway