NJDOT Access Permits: Minor, Major, and Major with Planning Review

The statutory framework

• N.J.S.A. 27:7-89 et seq. — State Highway Access Management Act. Statutory authority for access management and the commissioner's Code.
• N.J.A.C. 16:47 — State Highway Access Management Code (implementing regulations).
• Administering agency: NJDOT.
• Application channel: NJDOT E-Permitting portal.

Policy purposes: prevent excessive driveway openings, reduce traffic congestion, lower accident rates, maintain desirable speeds on state roads.

Primary source: state.nj.us/transportation.

Three-tier permit structure

Minor Driveway Permit

• Driveway removals.
• Emergency driveways.
• Any site generating less than 500 daily trips to and from a state highway.

Simpler review, less documentation, shorter timeline than higher tiers.

Major Driveway Permit

• Site generates 500 or more daily trips to and from a state highway, and
• Net increase in peak-hour trips compared to previous development is less than 200.
• Typical examples: restaurants, medium-sized office buildings, smaller shopping centers.

Often requires TIS at NJDOT's discretion. More detailed engineering submission than Minor.

Major with Planning Review Driveway Permit

• Site generates 500 or more daily trips and 200 or more new peak-hour trips.
• Typical examples: major shopping centers, gas stations with convenience stores, large mixed-use, big-box retail.
• TIS always required.
• Planning-level review adds additional coordination with NJDOT planning staff beyond engineering review.

Traffic Impact Study (TIS) requirements

TIS is the core analytical deliverable for major permits:

• Always required for Major with Planning Review.
• May be required for Major at NJDOT's discretion based on site and highway characteristics.
• Prepared and sealed by a New Jersey licensed Professional Engineer.
• Prescribed format includes executive summary, development description, detailed traffic analysis.
• Analysis scope — site-generated traffic and background traffic, with/without proposed development, planned transportation improvements.
• Trip generation rates — approved NJDOT rates generally updated from ITE Trip Generation Manual.
• Peak hours and trip rates approved in advance through pre-application meeting.

The pre-application meeting

NJDOT strongly recommends a pre-application meeting for Major and Major with Planning Review applications. Purposes:

• Discuss proposed access location and design concepts.
• Approve peak hours for the TIS analysis.
• Agree on trip generation rates (ITE-based).
• Identify likely mitigation concerns early.
• Flag corridor-specific policies that affect design.

Skipping pre-application is a classic way to prolong the process. Getting peak-hours and trip-rate consensus before TIS preparation prevents rework.

Permit application packet essentials

• NJDOT E-Permitting portal submission.
• Site plans showing proposed access.
• Engineering details — sight distance, geometry, drainage.
• TIS where required.
• Traffic signal warrant analysis if signalization proposed.
• Coordination with local road authority for any off-state-highway work.
• Mitigation commitments based on TIS findings.

Interaction with local NJ approvals

NJDOT access permits run alongside:

• Municipal land use approvals — Planning Board or ZBA under MLUL (see our NJ MLUL essay). Site plan and subdivision review often coordinate with NJDOT.
• UCC construction permits through local Construction Official under NJ UCC (see our Camden UCC essay).
• NJDEP stormwater under N.J.A.C. 7:8 (see our NJ Stormwater GI essay).
• Regional overlay approvals in Highlands or Pinelands (see our NJ Highlands and Pinelands essay).
• County engineering coordination for county road adjacency.

Run approvals in parallel where possible. The TIS findings can inform both NJDOT mitigation and municipal site plan conditions.

How NJDOT compares to neighbors

• Delaware DelDOT. 500 vpd TIS threshold, 150% security, county referral. See our DelDOT essay.
• Pennsylvania PennDOT HOP. 3,000 vpd TIS threshold, 60-day review, scoping meeting. See our PennDOT HOP essay.
• Maryland SHA. SHA access permits separate from county DPW.
• Virginia VDOT. Land Use Permit integrated with local site plan review.
• New Jersey NJDOT. Three-tier Minor/Major/Major-with-Planning-Review structure, 500 vpd first threshold + 200 peak-hour second threshold. Structurally more explicit than DE and PA on categorization.

Practical implications for developers

• Determine permit tier at schematic. 500 vpd and 200 peak-hour thresholds are the dividing lines. Get this right early.
• Pre-application meeting before TIS commissioning. Saves rework on peak-hour / trip-rate disagreements.
• NJ PE seal on TIS. Traffic engineer must be NJ-licensed.
• ITE rates with NJDOT approval. Don't self-select rates without NJDOT sign-off.
• Coordinate with municipal site plan. TIS findings affect both approvals.
• Major with Planning Review is the most complex path — budget time and engineering effort proportionally.

What to do with this

If you're developing NJ commercial fronting a state highway: estimate trip generation at concept, determine permit tier, plan timeline accordingly.

If you're likely in Major or Major with Planning Review: schedule pre-application meeting, engage NJ-licensed traffic engineer early.

If the project is Minor-tier eligible: less complex process, but still an E-Permitting submission with engineering review.

For broader NJ context, see our essays on NJ MLUL, Camden UCC, NJ Stormwater, and NJ Highlands and Pinelands.

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