Most drawings are available as MicroStation .dgn files to allow engineers to integrate them directly into modern Computer-Aided Design and Drafting (CADD) workflows. Revisions and Baseline Document Changes (BDC)
For any NJDOT-funded project, these drawings serve as the official contract documents. Designers use them as a "base" for their plans, while contractors use them to execute the work according to state-approved methods. njdot standard drawings
Engineers must check the Baseline Document Change Announcements to ensure they are using the latest version of a specific detail. Accessing the Drawings Most drawings are available as MicroStation