HM4-TMS Eureka 25/26 (01-0P790)
Summary
SCH Number
2025071169
Public Agency
California Department of Transportation, District 1
(DOT)
Document Title
HM4-TMS Eureka 25/26 (01-0P790)
Document Type
NOE - Notice of Exemption
Received
Posted
7/29/2025
Document Description
Caltrans is developing a State-Funded project in Humboldt County at Various Locations. Work will consist of replacing obsolete Closed-Circuit Television (CCTV) units and associated communication equipment, traffic signal heads, interconnecting wiring, and ancillary cabinet components. The project includes replacing obsolete equipment cabinets, internal controllers, and replacing defective electronic components and switches within existing Changeable Message Sign (CMS) boards. In addition, there will be replacement of traffic count devices, inductive loop detectors, and communication hardware. All work will be within the existing State right of way. Equipment staging will be confined to existing paved surfaces and existing non-vegetated turnouts, if applicable. There will be no tree removal. Except for construction area signs, no soil or vegetation disturbance will occur outside the pavement limits. The purpose of this project is to address technology lifecycle of the core Traffic Management Systems (TMS) assets. Supporting the systematic overhaul of aging resources by replacing assets which are at the end of their lifecycle, using obsolete technology, or are in poor condition. This project will install census equipment upgrades, CCTV replacement, and CMS repairs.
Contact Information
Name
Coady Reynolds
Agency Name
DOT, Caltrans
Job Title
Sr. Environmental Scientist
Contact Types
Lead/Public Agency
Address
Phone
Location
Cities
Unincorporated area
Counties
Humboldt
Regions
Northern California
State Highways
Route-101
Other Location Info
Route-101 in Humboldt County between postmile 78.4 and 79.4
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 1, California Code of Regulations, title 14, section 15304. Existing Facilities.
Reasons for Exemption
This project involves minor alterations to existing facilities, which does not involve removal of healthy, mature, scenic trees, or adversely impact sensitive plant or wildlife species.
County Clerk
Humboldt
Attachments
Notice of Exemption
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