Coordinates: All Environmental Services CAD drawings (including reference drawings) shall be drawn using the Oregon Coordinate Reference System (OCRS) Portland Zone, based on Lambert Conformal Conic projection (single parallel) North American Datum of 1983. When starting a project, always download the most recent Environmental Services AutoCAD Drawing template and tools from this page.Ģ. All styles and templates are updated to this version.ġ. Design Planes - U.S.Starting July 15, 2023, the CADD design software version used for Environmental Services projects is AutoCAD Civil 3D 2024.Caltrans Right of Way Cell Named LevelsĪppendix 2: Structures English Cell Library (PDF)Īppendix 3: Right of Way Engineering English Cell Library (PDF)Īppendix 5: NAD Coordinates and Zones - English (PDF).Limitations/Restrictions When Using V8 File Formatĥ.5 Creating Interplot Parameter Files (iparms) for PS&E (PDF)ĥ.7 Creating and Plotting PDF Files (PDF)ĥ.8 Things to Watch Out for When Using Interplot (PDF)Īppendix 1: Caltrans English Cell Library (PDF).Utilizing the Master Design Files in DGN FormatĬhapter 4: Plans, Specifications & Estimates (PS&E) Through As-Built Plans.Alternate Design Techniques and Digital Design Models.Digital Design Model (DDM) and Design Contours.Caltrans MicroStation Standard Resource Files.Cell Features and Options Not Used by Caltrans.Standard Colors for Office of Transportation Architecture, and Office of Electrical, Mechanical, Water and WastewaterĢ.9 Caltrans Cells and Cell Libraries (PDF).Levels Involved for Various Plan Sheets (Highway Construction)Ģ.8 Color Table/Caltrans Standard Colors (PDF).Highway Design and Topographic Information.Right of Way (R/W) Mapping Products Leveling ConventionĢ.5 Plan Sheet Preparation - Levels Involved (PDF). ![]()
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