MC 26-081- Slab settlement correction using High Density Polyurethane Injection.
Summary
SCH Number
2025121113
Public Agency
California Department of Transportation, District 11
(DOT)
Document Title
MC 26-081- Slab settlement correction using High Density Polyurethane Injection.
Document Type
NOE - Notice of Exemption
Received
Posted
12/24/2025
Document Description
The California Department of Transportation (Caltrans), using State funds only, proposes to conduct a slab settlement correction project on Interstate (I)-8 and State Route (SR) 125 and 67 in San Diego County. Proposed work includes injecting high-density polyurethane into the road fill underneath the slab. All work will occur within Caltrans state right-of-way (ROW).
Contact Information
Name
Salar Shammas Esfahani
Agency Name
California Department of Transportation
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency
Phone
Email
Location
Cities
San Diego
Counties
San Diego
Regions
Southern California
Other Location Info
On Interstate (I)-8 and State Route (SR) 125 and 67 in San Diego County.
•EB I-8: postmile 14.607
•SB and NB SR-125: postmile 10.640
•NB SR-125: postmile 11.000
•NB SR-125: postmile 11.341
•SB SR-125: postmile 13.139
•NB and SB SR-67: postmile R2.68
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Existing Facilities, Section 15301, Class 1c
Reasons for Exemption
The California Department of Transportation has determined the project to be categorically exempt in accordance with section 15301 (Existing Facilities). Class 1 consists of the operation, repair, maintenance, permitting, leasing, licensing, or minor alteration of existing public or private structures, facilities, mechanical equipment, or topographical features, involving negligible or no expansion of existing or former use. Caltrans has determined that this project would have negligible or no expansion of existing or former use, and would have no significant effect on the environment.
County Clerk
San Diego
Attachments
Notice of Exemption
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