Interstate 710 North Gap Closure

10 Documents in Project


SCH Number
Lead Agency
Caltrans 7 (Los Angeles) (California Department of Transportation, District 7)
Document Title
Interstate 710 North Gap Closure
Document Type
NOP - Notice of Preparation

Document Description
NOTE: Lead Agency changed from Caltrans Planning to Caltrans Dist. 7. The proposed project, depending on the results of a thorough environmental analysis of all possible transportation improvements during the NEPA/CEQA process, may include, but not be limited to: surface and subsurface highway/freeway construction, heavy rail and bus/light rail systems, local street upgrades, traffic management systems and a no build alternative. There currently is a gap in the I-710 corridor, for a distance of ~4.5 miles (7.2km), which extends between Valley Boulevard to the south and Del Mar Boulevard to the north. As originally identified in the April 13, 1998 Record of Decision for the Meridian Variation alignment, this gap contributes to congestion on local streets and the regional freeway system. The objective of this project is to relieve congestion and improve mobility within the study area.

Contact Information
Garrett Damrath
California Department of Transportation #7
100 S. Main Street
Los Angeles, CA 90012

Phone : (213) 897-9016


Los Angeles
Total Acres
State Highways
Hwy 110, I-10, 605, 210; SR 2
Other Location Info
San Gabriel Valley

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation:Highway/Freeway (Highway Improvements)
Local Action
Other Action Other Action: TBD
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Economics/Jobs Fiscal Impacts Flood Plain/Flooding Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Septic System Sewer Capacity Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Growth Inducing Land Use Cumulative Effects
Reviewing Agencies
Air Resources Board, Transportation Projects California Department of Conservation California Department of Fish and Wildlife, Habitat Conservation Planning California Department of Fish and Wildlife, South Coast Region 5 California Department of Parks and Recreation California Department of Public Health California Highway Patrol California Public Utilities Commission California Regional Water Quality Control Board, Los Angeles Region 4 California State Lands Commission Department of Housing and Community Development Office of Historic Preservation Resources Agency Resources, Recycling and Recovery California Native American Heritage Commission

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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