Njdot Standard Drawings -

| SD Number | Description | Typical Use | |----------------|-------------------------------------------------|--------------------------------------| | SD-201-01 | Typical pavement marking layout (2-lane road) | Restriping projects | | SD-301-01 | Traffic signal pole foundation | New signals at intersections | | SD-404-01 | Curb inlet – Type B & C | Storm drainage along curbed roads | | SD-603-01 | Cast-in-place concrete barrier | Median or bridge barrier | | SD-712-01 | Guardrail end treatment (Type E) | Roadside safety | | SD-803-01 | Perpendicular curb ramp (ADA) | Sidewalk intersections | | SD-906-01 | Trench pavement repair | Utility cuts in state highways |

The NJDOT updates its Standard Drawings periodically. The current numbering convention is organized by category and series. While the exact index changes with each edition, a typical numbering system looks like this:

Critical Note: Always verify the edition date. Using a drawing from 2002 on a project requiring 2024 specifications is a common mistake. NJDOTS typically issues revisions following the release of new Standard Specifications for Road and Bridge Construction. njdot standard drawings

❌ Using an obsolete revision – Always check the date. NJDOT may have revised the detail (e.g., for MUTCD updates).
❌ Mixing NJDOT with other state standards – Do not combine PA, NY, or DE drawings unless specifically allowed.
❌ Assuming local roads follow NJDOT standards – County and municipal roads may adopt them, but always verify with the local engineer.
❌ Missing notes – Standard drawings often contain mandatory notes (e.g., “All bolts must be galvanized”). Omitting them from specs can lead to rejection.

To use NJDOT Standard Drawings effectively, reference these companion documents: | SD Number | Description | Typical Use

Contrary to some third-party websites, the only official source for NJDOT Standard Drawings is the NJDOT’s own website. Here’s the step-by-step process as of 2025:

Pro Tip: Always download the index sheet first. This is a matrix that lists every available drawing, its latest revision date, and its status (Active, Superseded, or Rescinded). Critical Note: Always verify the edition date

For example:

Standard Drawings are not static. The NJDOT Office of Design and Office of Construction manage a rigorous revision process: