State Route 18 Roadway Improvements Project
3 Documents in Project
Summary
SCH Number
2025120513
Lead Agency
California Department of Transportation, District 8
(DOT)
Document Title
State Route 18 Roadway Improvements Project
Document Type
NOD - Notice of Determination
Received
Posted
5/21/2026
Document Description
Conduct roadway improvements and upgrades along SR 18 from PM 31.7 to
49.3 in San Bernardino County, California. Specifically, conduct minor pavement rehabilitation, mill and overlay pavement, localized digouts, repair rock slope protection, install reinforcement embankment for slopes, upgrade end treatment and guardrails, upgrade 32 curb ramps to Americans with Disabilities Act (ADA) standards, install sidewalk, replace two types of culverts, install corrugated metal pipe and masonry pipe, backfill erosion features, reconstruct a retaining wall with geogrid and replace crash cushion.
Contact Information
Name
James Shankel
Agency Name
California Department of Transportation District 8
Job Title
Senior Transportation Planner
Contact Types
Lead/Public Agency
Phone
Email
Name
Cherry Zamora
Agency Name
California Transportation Commission
Job Title
Associate Deputy Director
Contact Types
Responsible Agency
Phone
Location
Counties
San Bernardino
Regions
Southern California
State Highways
State Route (SR) 18
Other Location Info
State Route (SR) 18 from Post Mile (PM) 31.7 to 49.3 in San Bernardino County.
Notice of Determination
Approving Agency
California Transportation Commission
Approving Agency Role
Responsible Agency
Approved On
County Clerk
San Bernardino
Final Environmental Document Available at
Caltrans District 8, 464 W. 4th Street, San Bernardino, CA 92401.
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
No
(4) A mitigation reporting or monitoring plan was adopted for this project
No
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No
Attachments
Notice of Determination
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