Interstate 405 Improvement Project from Interstate 5 to State Route 55
5 Documents in Project
Download CSV
New Search
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