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I-215 University Parkway

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Project Google Map - click for live closures and detours.

This project will reconfigure the existing interchange at I-215 and University Parkway to address present congestion and heavy traffic movement to and from the California State University at San Bernardino campus. The new configuration will be a Diverging Diamond Interchange (DDI) which promotes safety, decreases congestion, and minimizes the cost of new infrastructure.

You’re invited to the I-215 University Parkway Diverging Diamong Interchange Project Ribon Cutting on Friday, May 1 2026 at the CSUSB Library Lawn.

Fact Sheets

Project FAQ

Diverging Diamond Interchange “How to Guide”

Diverging Diamond Interchange Video

Click the image to watch the video:

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Project Report

PDF file iconDraft Project Report To Authorize Public Release of the Environmental Document

2019 Public Hearing Materials

PDF file iconI-215 University Parkway Public Hearing PDF file iconPoster Board Station 1 PDF file iconPoster Board Station 2 PDF file iconPoster Board Station 3 PDF file iconPoster Board Station 4

Other Material

External Link iconVideo: Diverging Diamond Interchange
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Construction Alerts

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