Northwest State Route 138 Corridor Improvement Project

4 Documents in Project


SCH Number
Lead Agency
Caltrans 7 (Los Angeles) (California Department of Transportation, District 7)
Document Title
Northwest State Route 138 Corridor Improvement Project
Document Type
FIN - Final Document

Document Description
The proposed project is located in LA County, on SR 138 between I-5 and SR 14. The project would widen and improve SR 138 from postmile 0.0 to 36.8. The purpose of the proposed project is to improve mobility and operations in northwest LA County, enhance safety within the SR 138 corridor based on current and future projected traffic conditions, and accommodate foreseeable increases in travel and goods movement. The project alternatives are: The no build, alternative 1 (freeway expressway), Alternative 1 with a design option that bypasses the community of Antelope Acres, and Alternative 2 (expressway conventional highway).

Contact Information
Natalie Hill
California Department of Transportation, District 7
100 South Main Street, MS-16A
Los Angeles, CA 90012

(213) 897-0841


Los Angeles
Cross Streets
I-5/west of SR-14/SR 138 on the east
State Highways
I-5, SR-14
Quail Lake
Other Location Info
Neenach, Fairmont, Antelope Acres

Notice of Completion

Development Type
Transportation:Other (widening and improvement)
Local Action
Other Action Other Action: transportation
Project Issues
Cumulative Effects Landuse Growth Inducing Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Soil Erosion/Compaction/Grading Recreation/Parks Public Services Population/Housing Balance Noise Geologic/Seismic Forest Land/Fire Hazard Flood Plain/Flooding Fiscal Impacts Economics/Jobs Drainage/Absorption Biological Resources Archaeologic-Historic Air Quality Aesthetic/Visual
Reviewing Agencies
Department of Fish and Wildlife, Region 3
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