National Trails Highway (NTH) 19 Bridges - Geotechnical
Summary
SCH Number
2024090725
Public Agency
San Bernardino County
Document Title
National Trails Highway (NTH) 19 Bridges - Geotechnical
Document Type
NOE - Notice of Exemption
Received
Posted
9/18/2024
Document Description
Several borings and potholes are proposed at all 19 bridge locations and would occur primarily within the existing paved roadway. The borings will be conducted via drill mounted on a truck. Borings will be between 4 and 8 inches in diameter. After sample collection, the boring hole will be backfilled and returned to pre-existing conditions. Within the ephemeral ditch, native soil will be used to backfill the borings. All work would be conducted within County right of way. A NEPA Categorical Exclusion has also been issued for this work.
Contact Information
Name
Nancy Sansonetti
Agency Name
San Bernardino County Department of Public Works
Job Title
Supervising Planner
Contact Types
Lead/Public Agency / Project Applicant
Phone
Location
Counties
San Bernardino
Regions
Countywide, Southern California, Unincorporated
Cross Streets
See Other Information below for more accurate description
State Highways
See Other Information below for
Other Information
19 bridges along Route 66 at the following ditch locations: Kalmia, Baroda, Terzilla, Edloft, Atajo, Ellita, Tenino, Cota, Dalmatia, Tareco, Ava, Nicola, Califa, Clipper, Izzy, Danby, Erlita, Axton and Bandera located in the communities of Amboy, Chambless and Essex in unincorporated San Bernardino County.
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15306 – Information Collection; 15304 (f) minor trenching
Reasons for Exemption
The geotechnical testing has been determined to be exempt from NEPA per Caltrans Categorical Exclusion per 23 CFR 771.117(c): activity (c)(24). Associated No effect memos confirm that this activity will not result in a serious or major disturbance to any environmental resource.
County Clerk
San Bernardino
Attachments
Notice of Exemption
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