November 18, 2013 (San Diego) -- For approximately four nights, beginning Nov. 18, construction activity in southbound main lanes of Interstate 15 (I-15) between Mira Mesa Boulevard and Carroll Canyon Road will require nighttime closures of the southbound I-15 main lanes from 10 p.m. to 5 a.m. These closures will allow crews to continue construction of the Mira Mesa direct access ramp for mass transit.

During the closures, the southbound Express Lanes will be open and free of charge to all motorists. Signs will be posted on the freeway in advance of the closures to direct drivers to the Express Lanes and to other detours (see map below).