State Route 57 Northbound Improvement Project

4 Documents in Project


SCH Number
Lead Agency
Caltrans 12 (Santa Ana) (California Department of Transportation, District 12)
Document Title
State Route 57 Northbound Improvement Project
Document Type
FIN - Final Document
Present Land Use
Transportation; Highway, River-Flood Control; Commercial; Light Manufacturing; Recreation;

Document Description
Caltrans, in cooperat ion with the Orange County Transportation Authority (OCT A), p ro poses to wid en the northbound side of the State Route {SR) 57 freeway from 0.3 mile south of the Orangewood Avenue under-crossing north to t he Katella Avenue under-crossing, a distance of about one mile. The proposed improvements include the construction of a 550-foot section of the fifth general purpose (GP) la ne in the northbound direction of SR 57 through the Katella Avenue interchange, upgrades to the no n-standard med ian to meet existing standards and improve stopping sight distances, and reconfiguration of the existing on and off-ramps to improve operation between the Orangewood Avenue interchange and the Katella Avenue interchange.

Contact Information
Edward Dolan
CA. Dept. of Transportation
1750 E. Fourth Street, Ste. 100
Santa Ana, CA 92705

Phone : (657) 328-6152


33°47'29"N 117°52'46"W
Anaheim Orange
Cross Streets
Orangewood Avenue and Katella Avenue
Total Acres
Parcel #
State Highways
I-5 and SR 22
Porola MS
Santa Ana River

Notice of Completion

Development Type
Transportation (Highway Widening: One Mile)
Local Action
Project Issues
Aesthetic/Visual Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Economics/Jobs Flood Plain/Flooding Geologic/Seismic Noise Population/Housing Balance Public Services Recreation/Parks Soil Erosion/Compaction/Grading Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Growth Inducing Land Use Cumulative Effects Climate Change
Reviewing Agencies
Air Resources Board, Transportation Projects California Department of Fish and Wildlife, South Coast Region 5 California Department of Parks and Recreation California Highway Patrol California Native American Heritage Commission California Public Utilities Commission California Regional Water Quality Control Board, Santa Ana Region 8 California State Lands Commission Office of Emergency Services, California Office of Historic Preservation Resources Agency San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy State Water Resources Control Board, Division of Water Quality


Environmental Document
Memo_2018101029   PDF 581 K SCH NOC - signed   PDF 194 K SCH Summary_Form_for_Document_Submittal   PDF 176 K SR57_ISEA_Final 3-29-19 - App A   PDF 993 K SR57_ISEA_Final 3-29-19 - App B   PDF 187 K SR57_ISEA_Final 3-29-19 - App C   PDF 357 K SR57_ISEA_Final 3-29-19 - App D   PDF 105 K SR57_ISEA_Final 3-29-19 - App E   PDF 3876 K SR57_ISEA_Final 3-29-19 - App F   PDF 73 K SR57_ISEA_Final 3-29-19 - App G   PDF 5082 K SR57_ISEA_Final 3-29-19 - Chapter 0   PDF 1183 K SR57_ISEA_Final 3-29-19 - Chapter 1   PDF 5190 K SR57_ISEA_Final 3-29-19 - Chapter 2   PDF 255 K SR57_ISEA_Final 3-29-19 - Chapter 2   PDF 1083 K SR57_ISEA_Final 3-29-19 - Chapter 2   PDF 3338 K SR57_ISEA_Final 3-29-19 - Chapter 2   PDF 4433 K SR57_ISEA_Final 3-29-19 - Chapter 3   PDF 1051 K SR57_ISEA_Final 3-29-19 - Chapter 4   PDF 5644 K SR57_ISEA_Final 3-29-19 - Chapter 5   PDF 156 K SR57_ISEA_Final 3-29-19 - Chapter 6   PDF 152 K SR57_ISEA_Final Full Doc 3-29-19   PDF 25792 K SUMM FORM   PDF 49 K
NOC_2018101029   PDF 1209 K

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