22/405/605 MTCE HM - Pavement Marking, Roadside Signs, and Rumble Strip Project
Summary
SCH Number
2025090133
Public Agency
California Department of Transportation, District 12
(DOT)
Document Title
22/405/605 MTCE HM - Pavement Marking, Roadside Signs, and Rumble Strip Project
Document Type
NOE - Notice of Exemption
Received
Posted
9/4/2025
Document Description
This project proposes to remove and replace existing thermoplastic pavement markings, roadside signs, and to install rumble strips on State Route 22, Interstate 405 and 605 at various locations in the cities of Seal Beach and Los Alamitos. All the improvements are within the state ROW, no permanent and temporary acquisitions or TCE will be required. The project is state funded only. Ground disturbance, detours, grinding, ramp closure and night works are required during construction.
Contact Information
Name
Carmen Lo
Agency Name
Caltrans District 12
Job Title
Associate Environmental Planner
Contact Types
Lead/Public Agency / Project Applicant
Phone
Email
Location
Cities
Los Alamitos, Seal Beach
Counties
Orange
Regions
Southern California
Cross Streets
State Route 22, Interstate 405 and 605
State Highways
SR-22, I-405 and 605
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Cal. Code Regs. tit. 14 § 15301 - Existing Facilities
Reasons for Exemption
Class 1 consists of the operation, repair, maintenance, permitting, leasing, licensing, or minor alteration of existing public or private structures, facilities, mechanical equipment, or topographical features, involving negligible or no expansion of existing or former use. The types of "existing facilities" itemized below are not intended to be all-inclusive of the types of projects which might fall within Class 1. The key consideration is whether the project involves negligible or no expansion of use.
(c) Existing highways and streets, sidewalks, gutters, bicycle and pedestrian trails, and similar facilities (this includes road grading for the purpose of public safety, and other alterations such as the addition of bicycle facilities, including but not limited to bicycle parking, bicycle-share facilities and bicycle lanes, transit improvements such as bus lanes, pedestrian crossings, street trees, and other similar alterations that do not create additional automobile lanes).
County Clerk
Orange
Attachments
Notice of Exemption
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