1. Home
  2. Caltrans Near Me
  3. District 8
  4. District 8 Current Projects
  5. I-15 Deceleration Lane in Corona

I-15 Deceleration Lane in Corona

Interstate 15 Deceleration Lane City of Corona

RIVERSIDE COUNTY– The California Department of Transportation (Caltrans) is announcing a $6 million safety project to modify the Interstate 15 south-bound (SB I-15) to include a 12-foot deceleration lane north of Ontario Ave exit with a 10-foot standard shoulder in the City of Corona.

This section of SB I-15 experiences a number of traffic congestions related collisions, prompting the implementation of a safety improvement project. District 8 Director, Catalino A. Pining III says "At Caltrans, the safety of our community stands at the forefront of our mission. We genuinely care, and we are exhilarated to introduce a project that will extend its benefits to all." Upon being awarded, contractor crews will be working in the City of Corona to enhance safety measures north of Ontario Avenue to Old Temescal Road on SB I-15. This project is anticipating to begin construction in late 2026.

Map of the 15 freeway with a red dotted line running vertically to indicate the work zone from Old Temescal Road to Ontario Ave going southbound on the interstate.

Know before you go! To stay on top of roadwork in the Inland Empire go to Caltrans District 8 and sign up for commuter alerts.

Follow us for the latest information on Facebook and Twitter. To assist in planning your commute, view live traffic conditions using QuickMap.

For those with sensory disabilities requiring alternate formats (i.e., Braille, large print, sign language interpreter, etc.) and those needing information in a language other than English, please contact Caltrans Public Affairs at 909-383-4631 or TTY 711.