Interstate 405 Improvement Project from Interstate 5 to State Route 55

5 Documents in Project

Summary

SCH Number
2017111051
Lead Agency
Caltrans 12 (Santa Ana) (California Department of Transportation, District 12)
Document Title
Interstate 405 Improvement Project from Interstate 5 to State Route 55
Document Type
FON - FONSI - Findings of No Significanct Impact
Received

Document Description
Note: Notice of Availability FONSI The project corridor is located primarily in the city of Irvine in Orange County; north of MacArthur Blvd, I-405 traverses unincorporated Orange County and the city of Costa Mesa and is approx 8.5 miles long. The proposed project build alternatives would reduce congestion and improve operational efficiency on I-405 between I-5 and SR-55 by adding one or two GP lanes and auxiliary lanes.

Contact Information
Scott Shelley
California Department of Transportation, District 12
1750 East 4th St #100
Santa Ana, CA 92705

657-328-6164

Location

Cities
Irvine
Counties
Orange
Cross Streets
Irvine Center Dr; Sand Canyon Ave; Jeffrey Rd; Culver Dr, Jamboree Rd; MacArthur Blvd
Total Acres
6.59
Parcel #
466-083-13, -14
State Highways
55, 73, 133
Airports
John Wayne
Schools
5 within 0.5 mile
Waterways
San Diego Creek, San Joaquin/Lane/Culver Channels
Township
6S
Range
9W
Section
4-6,8-

Notice of Completion

Development Type
Transportation:Other (highway/freeway (widening))
Project Issues
Cumulative Effects Landuse Growth Inducing Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Soil Erosion/Compaction/Grading Schools/Universities Recreation/Parks Public Services Population/Housing Balance Noise Geologic/Seismic Flood Plain/Flooding Fiscal Impacts Economics/Jobs Drainage/Absorption Biological Resources Archaeologic-Historic Air Quality Agricultural Land
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