Northgate Slide Road Repair


SCH Number
Public Agency
California Department of Parks and Recreation
Document Title
Northgate Slide Road Repair
Document Type
NOE - Notice of Exemption
Document Description
Repair a section of Northgate Road in Mount Diablo State Park that has partially failed due to water from 09/10 winter and spring rain runoff that undermined the road and caused it to slump. Repair work will include installation of a French drain and shotcrete in the inboard road ditch to help direct water off the road and away from the slide area; and excavating an approximately 1,800 sf area about 8 feet deep where the slide has affected the road and shoulder, importing and compacting clean fill to rebuild the road and shoulder, the re-paving the new road section and re-graveling the shoulder.

Contact Information

Steve Bachman
Agency Name
California Department of Parks and Recreation
Contact Types
Lead/Public Agency


Contra Costa
Other Location Info
Mount Diablo State Park

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15301, 15304
Reasons for Exemption
Project consists of the repair and minor alteration of existing public facilities and topographical features, involving no expansion of use beyond current levels and minor public alterations in the condition of land and/or vegetation which do not involves removal of healthy, mature, scenic trees except for forestry purposes; included as "trails and road repairs" in the Department of Parks and Recreation list of exempt activities, in accordance with CCR 15300.4.

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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