Riverside County I-10/Highland Springs Avenue Interchange Improvements
PROJECT WEBSITE: Caltrans District 8 Current Projects
All dates below are specific to the schedule of the Environmental Review and Permitting processes for this project.
ENVIRONMENTAL REVIEW AND PERMITTING STATUS
IN PROGRESS
ESTIMATED COMPLETION DATE OF ENVIRONMENTAL REVIEW AND PERMITTING
06/09/2026
ENVIRONMENTAL REVIEW AND PERMITTING PROCESSES
COMPLETED
SECTOR
Surface Transportation
CATEGORY
Project Category
DOT Projects
LEAD AGENCY
California, CalTrans
Description:
This project intends to modify the local arterials by eliminating the left-turn conflicts from Highland Springs Ave onto the I-10 on-ramps. This will be done by introducing hook ramps or by reconfiguring the existing interchange to a diverging diamond configuration. All alternatives will require short auxiliary lanes for the I-10 WB on/of ramps, and the I-10 EB off-ramp.
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Permitting Timetable
The permitting timetable below displays data as reported by agencies. Dates for Environmental Review and Permitting processes (Actions) that are in 'Paused' or 'Planned' status are subject to change and are not indicative of a project's final schedule.
- For information about extensions, select an Action from the timetable below and select 'View Action Details' at the bottom of the page.
Action Information
For additional information, please select an Action from the Permitting Timetable above.
- Action:
- Responsible Agency:
- Bureau:
- Action Status:
- SHPO:
- Action Identifier:
- Action Outcome:
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