Interstate 405 At Avalon Share Print Interstate 405 at Avalon Blvd. Interchange Improvement Project Initial Study and Environment Assessment ( PDF, 9.0 MB ) Notice of Availability for I-405 Avalon Blvd. Interchange ( PDF, 0.2 MB ) Technical Studies Air Quality Technical Report ( PDF, 9.0 MB ) Geologic - Seismic Foundation Report ( PDF, 57.5 MB ) Hazardous Materials - Phase 1 Environmental Site Assessment Report ( PDF, 39.7 MB ) Historic Property Survey Report Cultural Resources Study ( PDF, 4.0 MB ) Natural Environment Study Biological Resources Technical Report ( PDF, 2.2MB ) Noise Technical Report ( PDF, 8.6MB ) Storm Water Data Report ( PDF, 0.3MB ) Traffic Technical Report ( PDF, 8.8MB )
701 E Carson Street