HM-4 TMS Detection Technology Replacement, EA 03-4G200
Summary
SCH Number
2026080282
Public Agency
California Department of Transportation, District 3
(DOT)
Document Title
HM-4 TMS Detection Technology Replacement, EA 03-4G200
Document Type
NOE - Notice of Exemption
Received
Posted
8/11/2026
Document Description
The California Department of Transportation (Caltrans) proposes a HM-4 rehabilitation project along various state routes in Sacramento and Placer counties to rehabilitate, replace, or relocate existing ramp-metering and Traffic Management System (TMS) elements at multiple locations. The work includes conduit trenching, cleaning, and replacement of existing electrical conductors, installation of new Cast-in-Drilled-Hole (CIDH) pile foundations and poles equipped with Microwave Radar Systems (MRS), Flashing Beacons, and/or Microwave Vehicle Detection Systems (MVDS), installation of new guardrail at light pole locations where needed, and replacement of existing electrical detection loops.
Contact Information
Name
Obaida Akther
Agency Name
Caltrans
Job Title
Associate Environmental Planner
Contact Types
Lead/Public Agency
Phone
Email
Location
Cities
Lincoln, Sacramento
Counties
Placer, Sacramento
Regions
Northern California
Other Location Info
On various state routes in Sacramento and Placer counties at various post miles.
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 1, California Code of Regulations, Title 14, Section 15301 - Existing Facilities.
Reasons for Exemption
The operation repair, maintenance, permitting, leasing, or licensing or minor alteration of existing public or private structures, facilities, mechanical equipment, or topological features, involving negligible or no expansion of use beyond that existing at the time of the lead agency's determination under CEQA Section 15301- Existing facilities.
County Clerk
Sacramento
Attachments
Notice of Exemption
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