I-15/Limonite Avenue Interchange Project

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Project Overview

Improve existing freeway interchange at I-15 and the Limonite Avenue overcrossing. Widen existing northbound and southbound on- and off-ramps, replace existing overcrossing structure with an eight-lane bridge, and construct new loop on-ramps. 

Proposed Improvements


The County of Riverside is proposing to improve the Limonite Interchange on Interstate 15. The improvements consist of a new 8-lane   overcrossing, 3 through lanes in each direction plus 2 turn lanes, widening of the off ramps from 2 to 4 lanes, the addition of 2 new loop on ramps, and widening of Limonite to 4 lanes in each direction between Hamner Avenue and Wineville Avenue.

Project Benefits

  • Reduces traffic congestion for Eastvale and Jurupa Valley residents and commuters on the I-15.
  • Increases access to economic and medical centers.
  • Improves air quality by reducing emissions related to cars idling in congestion

Project Links

Official Limonite/I-15 Interchange Project Website

I-15/Limonite Avenue Interchange Project Most Frequently Asked Questions 

Riverside County Transportation Commission (RCTC) RCTEC Overview

I-15-Limonite Partners

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