Antelope Grade Vertical Curve Correction & Truck Climbing Lane Extension
Summary
SCH Number
2024050351
Public Agency
California Department of Transportation, District 6
(DOT)
Document Title
Antelope Grade Vertical Curve Correction & Truck Climbing Lane Extension
Document Type
NOE - Notice of Exemption
Received
Posted
5/8/2024
Document Description
The proposed project would extend the existing truck climbing lane in the westbound direction of State Route 46 approximately 5,000 feet (0.95 mile), from post mile 60.3 in San Luis Obispo County to post mile 0.4 in Kern County. An existing 5’x5’ square concrete box culvert (30 feet long) crosses under State Route 46 at post mile 60.57 would also be extended to accommodate the extension of the truck climbing lane. The associated guardrail at the culvert location will be removed and replaced. The project will also correct a deficient vertical curve, which will improve sight distance on the state route.
Contact Information
Name
Chelsea Starr
Agency Name
California Department of Transportation
Job Title
Associate Environmental Planner
Contact Types
Lead/Public Agency
Phone
Email
Name
Shane Gunn
Agency Name
California Department of Transportation
Job Title
Senior Environmental Scientist
Contact Types
Lead/Public Agency
Phone
Email
Location
Counties
Kern, San Luis Obispo
Regions
Countywide
Cross Streets
State Route 46 from 2.0 miles East of Antelope Road and 0.4 miles East of the Kern County Line
State Highways
State Route 46
Other Location Info
On State Route 46 from post mile 60.3 in San Luis Obispo County to post mile 0.4 in Kern County.
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 1
Reasons for Exemption
The project involves minor alterations to existing public facilities.
County Clerks
Kern, San Luis Obispo
Attachments
Notice of Exemption
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