Final Environmental Document (ND/FONSI) for I-605 Valley Blvd Interchange Improvement Project

4 Documents in Project


SCH Number
Lead Agency
California Department of Transportation, District 7 (DOT)
Document Title
Final Environmental Document (ND/FONSI) for I-605 Valley Blvd Interchange Improvement Project
Document Type
FIN - Final Document
Present Land Use
State Highway

Document Description
Final Environmental document Initial Study with Negative Declaration and Finding of No Significant Impacts for I-605 Valley Blvd Interchange Improvement Project. The project is an Early Action Project of the I-605 Corridor Improvement Project. The project has been identified to be implemented early to ease congestion. The project is located adjacent to the I-605 approximately two miles north of SR-60 and 0.8 of a mile south of I-10. The project would include reconfiguring, widening, and/or modifying I-605 freeway on-/off-ramps as well as improvements to Valley Boulevard (additional through lane and turn lanes) and widening Temple Avenue to improve traffic flow.

Contact Information
Jason Roach
Caltrans Senior Environmental Planner
Lead/Public Agency
100 S. Main Street MS-16A
Los Angeles, CA 90012

Phone : (213) 310-2653


Los Angeles
Southern California
Cross Streets
I-605 and Valley Blvd interchange, Valley Blvd and Temple Ave
Total Acres
State Highways
Interstate 605

Notice of Completion

Development Type
Transportation:Highway/Freeway (Reconfiguration, widen and modifications to improve traffic flow)
Local Action
General Plan Element
Project Issues
Reviewing Agencies
California Air Resources Board (ARB) California Department of Conservation (DOC) California Department of Fish and Wildlife, South Coast Region 5 (CDFW) California Department of Forestry and Fire Protection (CAL FIRE) California Department of Parks and Recreation California Department of Transportation, District 7 (DOT) California Department of Water Resources (DWR) California Governor's Office of Emergency Services (OES) California Highway Patrol (CHP) California Native American Heritage Commission (NAHC) California Natural Resources Agency California Public Utilities Commission (CPUC) California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB) California State Lands Commission (SLC) California Transportation Commission (CATC) Department of General Services (DGS) Office of Historic Preservation San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy (RMC) State Water Resources Control Board, Division of Water Quality


Final Document(s) [Approved_Certified draft environmental documents]
EA 28680_I-605 Valley Blvd_ND-FONSI_4   PDF 24770 K
Notice of Completion [NOC] Transmittal form
28680_NOC_5-19-2021   PDF 230 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 or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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