Harrison Elementary School Soundwall

2 Documents in Project

Summary

SCH Number
2020039001
Lead Agency
Los Angeles County Public Works (Los Angeles County Department of Public Works)
Document Title
Harrison Elementary School Soundwall
Document Type
MND - Mitigated Negative Declaration
Received
Project Applicant
Los Angeles County Public Works
Present Land Use
Northern property line of Harrison Elementary School/IT (Institutional) Special Purpose Zone/P (Public Use and Semi Public)

Document Description
The soundwall would be constructed at the School's north property line adjacent to the sidewalk on the south side of Marengo Street. Accounting for the gaps in the barriers, the proposed soundwall would be approximately 630 feet in length and consist of a combination of rigid soundwalls (i.e., masonry, or other solid barrier system such as post-and- panel) and somewhat less permanent and massive noise barriers (i.e., flexible, mountable sound "blankets" or malts). The soundwall would range in height from approximately 6 foot 7 inches to 7 foot 11 inches (for the mountable noise barriers) to approximately 15 foot 5 inches (for the rigid soundwalls) above local ground. The only exception is at the easternmost rigid soundwall. This portion would vary in height, because it would be constructed underneath the overhead pedestrian bridge.

Contact Information
Albert Anidi
Los Angeles County Public Works
900 S. Fremont Avenue
Alhambra, CA 91803

Phone : (626) 458-5199
AANIDI@dpw.lacounty.gov

Location

Coordinates
34°3'17.37"N 118°19'19.12"W
Cities
City Terrace
Counties
Los Angeles
Cross Streets
City Terrace Drive and Marengo Street
Zip
90063
Total Acres
0.0168
Parcel #
5229-019-908
State Highways
Interstate 10
Schools
Harrison Elementary School
Township
01S
Range
13W
Section
25

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (630-foot long soundwall comprised of rigid & non-permanent noise)
Local Action
Soundwall
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Soil Erosion/Compaction/Grading Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Land Use
Reviewing Agencies
California Air Resources Board California Department of Conservation California Department of Education California Department of Fish and Wildlife, South Coast Region 5 California Department of Forestry and Fire Protection California Department of Parks and Recreation California Department of Water Resources California Highway Patrol California Native American Heritage Commission California Natural Resources Agency California Regional Water Quality Control Board, Los Angeles Region 4 Department of General Services Department of Toxic Substances Control Office of Historic Preservation San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy State Water Resources Control Board, Division of Drinking Water California Department of Transportation, District 7

Attachments

Environmental Document
Harrison Elementary Soundwall Recirculated IS-MND Signature   PDF 13666 K Harrison Summary_Form_for_Document_Submittal Recirc   PDF 581 K
NOC
NOC   PDF 450 K
State Comments
2020039001_Caltrans Comment   PDF 200 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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