I-680 and SR-4 Overhead Sign Panels Upgrade Project (EA 1X460)
Summary
SCH Number
2024110224
Public Agency
California Department of Transportation, District 4
(DOT)
Document Title
I-680 and SR-4 Overhead Sign Panels Upgrade Project (EA 1X460)
Document Type
NOE - Notice of Exemption
Received
Posted
11/7/2024
Document Description
Caltrans proposes to replace and upgrade nine overhead sign panels on I-680 and SR-4 to Type XI retroreflective sheeting. Construction equipment will include heavy duty trucks, trailers, and power tools. The project will remain within Caltrans right of way either on or adjacent to the paved roadway. Equipment would be staged within Caltrans right of way in areas absent of vegetation. Full or partial lane and shoulder closures may be required during construction. The project will be constructed during winter 2025.
Contact Information
Name
Juliane Smith
Agency Name
Caltrans District 4
Job Title
Senior Environmental Scientist (NEPA/CEQA Specialist)
Contact Types
Lead/Public Agency / Project Applicant / Parties Undertaking Project
Address
Phone
Email
Location
Cities
Pittsburg, Pleasant Hill
Counties
Contra Costa
Regions
Northern California, San Francisco Bay Area
State Highways
680, 4
Other Location Info
The project is located in the cities of Pleasant Hill and Pittsburg, Contra Costa County, on northbound I-680 from post mile R16.87 to R21.02 and SR-4 from R20.79.
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
PRC 21084; 14CCR 15301 et seq. Class 1(d)
Reasons for Exemption
Existing Facilities Class 1(d). Due to the nature of the project, its location, and timing, no environmental impacts are anticipated.
County Clerk
Contra Costa
Attachments
Notice of Exemption
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