Part of the integrated traffic studies pipeline
The five-minute Stop Sign and Signal Warrant analysis system.
Four standards-compliant modules in one browser-based platform. Counts arrive from Game|Changer automatically, from a TMC import, or by hand; nine MUTCD warrants, multi-way stop control and HCM delay analysis resolve against them; and the study ends as a Sealed, immutable PDF.
30 days, every module, no credit card.

Four Analyses
Signal Warrants · MWSC · AWSC · TWSC
Standards
MUTCD 11th Edition (2023) · HCM Ch. 20/21
Delivery
Browser-native, any OS, nothing to install
Output
Sealed PDF, checksummed and immutable
How it actually works
From field device to sealed study, without a single re-keyed number
The warrant math has been settled for decades. What takes the day is everything around it: pulling counts out of one system, reformatting them for another, rebuilding threshold tables by hand. TraffIQ removes that middle entirely for agencies running Game|Changer: install the field device in under 30 minutes, and from then on the counts arrive on their own.

- Install Game|Changer in the field in under 30 minutes. Data reaches the cloud every 15 minutes.
- Game|Changer TMC data auto-syncs with TraffIQ. Nine MUTCD warrants, multi-way stop, AWSC and TWSC delay resolve against real counts.
- Out comes a defensible study and a sealed report. It’s checksummed and immutable.
No Game|Changer on site? The platform works the same way without it. TMC import and manual entry are first-class paths, and every module behaves identically whichever way the counts arrive. The field pipe is what makes five minutes possible; it is not a requirement for using TraffIQ.
The counts are already there
Three ways in. One data model.
However the counts arrive, they carry their provenance with them – collection date, agency and origin system – and that provenance stays attached all the way through to the sealed report.
Automatic
Game|Changer pull
Link your organization to your Game|Changer account once, then pull any date’s counts straight into a study. Data reaches the cloud every 15 minutes.
IMPORT
TMC file
Bring turning-movement counts from any collection vendor. Intervals, coverage and totals are parsed and shown before you run anything.
MANUAL
Direct entry
Type counts in for intersections with no recorded data. Same engines, same evidence tables, same sealed output.
Short or gappy counts are flagged before review does it for you: “only 85 intervals provided (expected 96 for 24 hours).
What’s included
Four analysis modules. Every license. No tiers.
Each module answers a different question about the same intersection, and every one of them is in every seat – including the modules we ship next.
| MODULE | STANDARD | WHAT IT ANSWERS |
|---|---|---|
| Signal Warrants | MUTCD 11th Edition (2023) 2009 legacy supported | All nine warrants in one pass. Each returns MET, NOT MET, or REQUIRES JUDGMENT, with the controlling condition and the numbers behind it. |
| Multi-Way Stop Control | MUTCD 2B.13 to 2B.17 | The upstream question: is an all-way stop warranted here at all, before anyone buys hardware? |
| AWSC Analysis | HCM Chapter 21 | Control delay and level of service at an all-way stop, by lane, by approach, and for the intersection. Is it still doing its job? |
| TWSC Analysis | HCM Chapter 20 | Gap-acceptance delay on the minor street at a two-way stop, graded exactly as the standard defines, with intersection-wide delay for comparison. |
Evidence, not checkmarks
Every number shows its work
A verdict on its own is not a study. Open any warrant and the reasoning is on screen: conditions evaluated side by side, thresholds printed in the open, every rolling hour listed with its pass or fail, and the qualifying hours highlighted rather than asserted.
- Condition-by-condition breakdown with the controlling condition named
- Full hourly table with the MUTCD thresholds shown alongside the counts
- Data-quality flags raised before the study leaves your desk
- The MUTCD’s own advisory kept in view: satisfying a warrant does not by itself require a signal
- A Methodology reference one click away, in every module


Sealed, immutable, submission-ready
The deliverable is a defensible PDF
Warrant studies enter the public record. They get reviewed by agencies, cited in council packets, and pulled in litigation years later. The report TraffIQ produces is built for that life.
- Warrant-by-warrant results with the hourly evidence tables attached
- Count provenance carried through: collection date, agency, origin system
- PE seal block; licensed in more than one state, seal under whichever license applies and the report records its state and number
- Checksummed and immutable once sealed – nobody edits a sealed study, including you
- Your organization’s branding, logo and colors, so what lands on the reviewer’s desk is your firm’s work
- Unsealed output is watermarked UN-SEALED and flattened, so a draft can never be mistaken for a sealed study
Roles and administration
Built for a department, not a single workstation
Studies are shared work. TraffIQ separates who prepares, who signs, and who administers – and keeps a record of all three.
Technician
Brings in counts, sets up intersections, runs analyses and drafts reports. Cannot seal.
Engineer
Everything above, plus review, PE seal and final export under a chosen state license.
Admin
User management, seat assignment, billing and organization settings, including report branding.
Specifications
The details a reviewer will ask about
Licensing
Less than one billable day – every module included.
One kicked-back study costs weeks of re-review, a missed council meeting, and a records-request scramble two years later. TraffIQ is one license, every module, for less than a single billable day.
- All four modules. Unlimited studies. Every future module included.
- One license = one seat. Buy multiple seats in one checkout.
- Public sector: POs accepted. For most agencies, $3,500 fits inside the micro-purchase or P-card threshold. No procurement odyssey.
Your 30-day evaluation starts when you register. No credit card. Evaluation reports carry an UN-SEALED watermark; sealing activates with your license.
The Match-My-Answer Guarantee: Run an intersection you’ve already studied by hand. If TraffIQ doesn’t reach the same verdict against the same MUTCD and HCM math your reviewer uses, we want to hear about it. No credit card, no risk, nothing to install – just proof.
Questions engineers ask
Before you spend a seat on it
We already have a warrant tool. Why change?
Nobody owns the math – the thresholds are published in the MUTCD and the HCM, and the established desktop tools compute them correctly. The question is whether your counts arrive through a pipe or through re-typing, and whether the finished study is sealed and immutable or an editable PDF sitting in a folder.
How do I know the results are right?
Don’t take our word for it. Every engine is validated line-by-line against its source chapter and covered by 128+ automated tests that run on every release, the methodology is on screen inside every module, and the engine is deterministic. The fastest check is to re-run an intersection you have already studied and compare.
Do we need Game|Changer to use TraffIQ?
No. TMC import and manual entry are fully supported and every module behaves identically. Agencies that do run Game|Changer get the automatic path, which is what makes a five-minute study possible.
Can a technician run studies without a PE on hand?
Yes. Technicians prepare data, run analyses and produce drafts; only an engineer role can apply the seal. Drafts are watermarked UN-SEALED and flattened until that happens.
What happens to a sealed report years later?
It stays exactly as it was sealed. The PDF is checksummed and immutable, the underlying study is locked with it, and the full run history and count provenance remain attached, so a file pulled by an auditor or an attorney matches what was stamped.
How does the evaluation work?
Register and create an organization, and a 30-day evaluation starts immediately – every module unlocked, no credit card, no sales call. Evaluation reports carry the UN-SEALED watermark; sealing activates with a license. Once any user in an organization purchases, the evaluation period closes for that organization.
Run a warrant study today, on an intersection you already know.
Register, bring in counts, and compare the verdict against the study you already have.
30 days. Every module. No credit card. No installer.