RIV-15 Riverside Aux Lane Northbound at Magnolia
Summary
SCH Number
2026020107
Public Agency
California Department of Transportation, District 8
(DOT)
Document Title
RIV-15 Riverside Aux Lane Northbound at Magnolia
Document Type
NOE - Notice of Exemption
Received
Posted
2/4/2026
Document Description
Caltrans proposes to construct an auxiliary lane (approx. 1300 ft) along Interstate-15 in the northbound direction, from Magnolia Avenue on-ramp to SR-91 connector ramps by shifting and re-striping lanes, widening the gore point and connector ramps to SR 91. Additionally, a new concrete barrier transition for upgrading Midwest Guardrail Systems (MGS) at the Temescal Wash Bridge No. 56-0499 (PM 40.86) would be attached through drilling and bonding into the existing bridge railing. The purpose of this project is to reduce the number and severity of collisions on northbound I-15. All work would be performed within the existing right of way.
Contact Information
Name
Malisa Lieng
Agency Name
California Department of Transportation
Job Title
Senior Environmental Scientist
Contact Types
Lead/Public Agency
Phone
Email
Location
Cities
Corona
Counties
Riverside
Regions
Southern California
State Highways
I-15 and SR-91
Other Location Info
I-15 in the northbound direction, from Magnolia Avenue on-ramp to SR-91
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 2(c), Section 15302
Reasons for Exemption
This project is exempt because it is a negligible alteration or no expansion to the capacity of an existing highway.
Attachments
Notice of Exemption
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