1P450: San Joaquing Group Signal Re-Lamping


SCH Number
Public Agency
California Department of Transportation, District 10 (DOT)
Document Title
1P450: San Joaquing Group Signal Re-Lamping
Document Type
NOE - Notice of Exemption
Document Description
The California Department of Transportation (Caltrans) proposes group re-lamping at three (3) different off-ramp intersections in San Joaquin County: on eastbound State Route (SR) 4 at post mile (PM) R16.63, on northbound SR-99 at PM 9.18, and on southbound SR-99 at PM 9.18. The scope of work includes replacing all traffic signal heads at each location (as a group), because they have surpassed or are almost at their manufacturer recommended lifespan. All work will occur within Caltrans existing Right of Way. The purpose of this project is to upgrade the existing traffic signals that have met their recommended service life and to meet current signal standards. The project is needed to reduce the frequency of lamp outages and need for future maintenance.

Contact Information

Elizabeth Hummel
Agency Name
Job Title
Associate Environmental Planner
Contact Types
Lead/Public Agency


Manteca, Stockton
San Joaquin
Northern California
State Highways
State Route (SR) 4 & SR-99

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Existing Facilities Section 15301
Reasons for Exemption
The project will not affect any sensitive species or their habitats, cultural resources, scenic resources, or any other environmentally sensitive resources.
County Clerk
San Joaquin


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