Ramp Metering Electrical Surge Protection Upgrades


SCH Number
Public Agency
California Department of Transportation, District 12 (DOT)
Document Title
Ramp Metering Electrical Surge Protection Upgrades
Document Type
NOE - Notice of Exemption
Document Description
To prevent potential electrical failures in the event of an electrical power surge the project proposes to upgrade 23 existing ramp metering controller cabinets on various state routes by installing AC/DC isolators inside existing ramp metering controller cabinets.

Contact Information

Charles Baker
Agency Name
Job Title
Senior Environmental Planner
Contact Types
Lead/Public Agency / Project Applicant


Anaheim, Placentia, Tustin
Southern California
Other Location Info
EB SR-91 Controller Cabinets are located at: Valley View, PM 1.0; Knott, PM 1.99; Magnolia, PM 0.45, Glassell, PM 7.3, Lakeview #1, PM 10.08; Lakeview #2, PM 10.27; Imperial #1, PM 11.5; Imperial #2, PM 11.7; Weir Canyon #1, PM 14.4, Weir Canyon #2, PM 14.6; Gypsum Canyon #1, PM 16.4, Gypsum #2, PM 16.6. WB SR-91 Controller Cabinet locations are at: Knott #2, PM 1.9; Lakeview #1, PM 9.9; Lakeview #2, PM 10.01; Imperial #1, PM 11.3; Imperial #2, PM 11.6; Weir Canyon #1, PM 14.2; Weir Canyon #2, PM 14.5; Gypsum #1, PM 16.4; Gypsum #2, PM 16.6. NB SR-57 Cabinet locations are at: Chapman #2, PM 11.3; Orangewood #1, PM 11.68; Lincoln #2, PM 14.9. SB SR-57 Cabinet location is Tonner Canyon, PM 22.0.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Reasons for Exemption
This is the repair/restoration of an existing facility to meet the standards for public safety, as outlined in 15301.1 (d). There are no significant environmental impacts
County Clerk


Notice of Exemption

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