California Department of Transportation District 11 & San Diego & Imperial Counties Caltrans Info Edge

District 11

Wednesday, June 17, 2009

Contact: Construction Information Officer Antoinette Meier

Phone: (619) 688-6670

Southbound Interstate 15 Off-ramp to Mira Mesa Boulevard Closed for the Weekend

SAN DIEGO – The southbound Interstate 15 (I-15) off-ramp to Mira Mesa Boulevard will be temporarily closed starting Friday at 9 p.m. and reopening Monday at 5 a.m., according to the California Department of Transportation (Caltrans).

Motorists traveling to Mira Mesa Boulevard from southbound I-15 will be detoured to west on Mercy Road to south on Black Mountain Road onto Mira Mesa Boulevard. Detour signs will be posted. 

This closure is necessary to complete construction and paving of the new southbound off -ramp as part of the ongoing I-15 Express Lanes Project. Construction will take place over the weekend in order to minimize impacts to the weekday commute. 

For more information on the I-15 Express Lanes project, call the project information hotline at (866) 890-1397 or log-on to

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