MacArthur Maze Vertical Clearance Project

SCH Number: 2019029053
Lead Agency: Caltrans 4 (Oakland) (California Department of Transportation, District 4)
Document Title: MacArthur Maze Vertical Clearance Project
Document Type: NEG - Negative Declaration
Received: 2/12/2019

Document Description: Note: Extended Review Per Lead Caltrans proposes to increase the vertical clearances at three locations within the MacArthur Maze Interchange (MacArthur Maze or Maze) in the city of Oakland, Alameda County from the current height of the connectors to the Caltrans standard of 16 ft 6 inches to allow for a more efficient travel of oversized vehicles. Either the existing structure would be lowered, raised, or a similar structure would be constructed in the same location as the existing connectors.

Contact Information: Rebecca De Pont
California Department of Transportation, District 4
111 Grand Avenue, MS-8B
Oakland, CA 94623-0060
(510) 286-6206

Review Period Start: 2/12/2019
Review Period End: 4/24/2019
Project Issues: Other Issues Water Quality Geologic/Seismic Drainage/Absorption Archaeologic-Historic Aesthetic/Visual Other Issues: climate change
Reviewing Agencies: Air Resources Board, Transportation Projects California Department of Parks and Recreation California Highway Patrol Department of Conservation Department of Fish and Wildlife, Region 3 Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Office of Historic Preservation Regional Water Quality Control Board, Region 2 Resources Agency State Water Resources Control Board, Division of Drinking Water

Environmental Document: Correction Memo PDF 227 K memo PDF 294 K Project PDF 10374 K Summary Form PDF 310 K
NOC: NOC PDF 2356 K