Grant Lake Thin Blanket


SCH Number
Public Agency
California Department of Transportation, District 9 (DOT)
Document Title
Grant Lake Thin Blanket
Document Type
NOE - Notice of Exemption
Document Description
Caltrans is proposing a pavement maintenance project in Mono County. The project proposes to add a 0.1” thin blanket of HMA (hot mix asphalt) and up to 3’ of shoulder backing throughout the project area. About 200’ of HMA dike will be removed where tree roots have heaved the dike and shoulder. The shoulder will be reconstructed in this area to provide more area for the trees. Conform pavement grinding will occur at driveways, road connections, and at the beginning and ending of construction. Shoulder backing wider than 3’ will be provided in several areas commonly used for vehicle parking.

Contact Information

Kristopher Bason
Agency Name
Caltrans District 9
Contact Types
Lead/Public Agency

Agency Name
Caltrans District 9
Contact Types
Project Applicant


Northern California
State Highways

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15301. Class 1 (c)
Reasons for Exemption
No known environmental resources will be impacted by this project. All work will occur within Caltrans operational right-of-way within the existing travel way and disturbed shoulder with no new construction. Traffic will not be re-routed during construction.


Notice of Exemption

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