Insurance for Traffic & Transportation Engineers

Coverage for traffic engineers, transportation planners and roadway designers.

When a crash happens, the design of the road, the signals or the work zone is often part of the lawsuit. That makes this discipline more exposed to injury claims than most.

Where exposure tends to arise

How Risk Shows Up in Transportation Work

Crash litigation

Plaintiffs often name the engineer of record along with the agency and the contractor.

Work zone traffic control

Temporary traffic plans during construction are a frequent source of claims.

Signal timing and studies

Traffic studies and signal plans that others rely on can be questioned years later.

Public contracts

State and local agencies often require specific limits and indemnity wording.

Typical coverage

The Stack Most Traffic & Transportation Engineers Carry.

Site visits and field work add auto and higher general liability limits.

Hover a layer to see what it covers. Every firm is different, so treat this as a starting point.

Build My Stack
Why this matters

Carriers Don’t Always Understand What You Do.

Engineering firms carry stamped responsibility, and each discipline has its own claim patterns. A policy written for the wrong discipline mix can misprice you or leave work outside the definition.

When the work is misread

  • Revenue lumped into one discipline, so the premium reflects risks you don’t take on
  • Inspection, testing or construction phase work not described on the application
  • Limits picked for one contract, not for your largest projects
  • Past projects left out after a change of insurance company

How we submit your firm

  • Revenue split by discipline and project type, the way carriers weigh it
  • Every service you offer described, including field and construction phase work
  • Forms from carriers that write engineers every day
  • Retro dates carried over every time the policy moves
For your firm

A Quote Built Around Traffic & Transportation Engineers.

The quote form starts with your specialty filled in. Your state, size and revenue are one tap each, and a specialist reviews it before anything goes to a carrier.

Worth reviewing

Planning Only, or Design Too?

Firms that plan but do not seal designs are often underwritten differently from traffic engineers, and sometimes at a lower rate.

If most of your work is studies, plans and modeling, say so on the application.

We cover transportation planners, transit planners and travel demand management consultants as their own disciplines under Planning & Mobility.
From our inbox

Questions We Hear From Traffic & Transportation Engineers.

Engineers tend to send precise, numbered questions. Most are about defense costs, taking on the prime role, and site work for contractors.

Answers are general. Your policy and your contract always control.

Ask yours on a 15-minute call
Are defense costs inside or outside the limit?

Most design professional policies put defense inside the limit, so legal costs reduce what is left for a settlement. Some carriers offer defense outside the limit for more premium. First-dollar defense means the deductible applies to damages, not to defense costs.

I'm becoming the prime and hiring the other consultants. What changes?

The owner may ask for higher limits, and you may be pulled into claims about your consultants' work. Higher limits can often be added mid-term by endorsement. Check that each consultant carries their own coverage and names you where the contract requires.

A contractor wants workers' comp even though I have no employees.

This is common when you do site work for a builder. Many contractors will not accept an owner-only exemption. A policy that covers you as the owner, with a waiver of subrogation if the contract asks for one, usually solves it. State funds and private carriers differ on what they can add, so we compare both.

What is a hammer clause?

It sets what happens if you turn down a settlement the carrier recommends. A softer split, like 75/25 or 80/20, keeps more of the later cost on the carrier. Some carriers will soften it on request.

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Talk to a specialist

Tell Us About Your Firm. We’ll Tell You What We See.

Starting out or renewing, with a policy in hand or not. If something is worth discussing, we’ll call. If not, we’ll say so.