iOS beta · All 50 states · Coming soon

Build a compliant traffic control plan from the shoulder of the road.

Draw a box around the work. Traffic Control Companion snaps to the real road, picks the closure type, and lays out every cone, sign and taper to the national MUTCD, with your state's supplement on top. In minutes, on your phone, anywhere in the country.

Early access, in order
TestFlight invites in order
A Built On Dreams LLC company

What it does

You draw the box. It builds the plan.

Snaps to the real road

Reads the road name, posted speed, lane count and bearing from the map. Devices follow the actual centerline, not a straight line someone eyeballed.

Highway mode with live GPS

Freeway and expressway work gets its own mode. Taper lengths, buffer space and advance warning distances come from the speed, not from memory.

Any state. One manual.

Built on the national MUTCD. Pick your state and the app layers that state's supplement on top. Eight closure types, a compliance check that tells you what's short and why, and a PDF packet for the permit office.

The differentiator

Highway mode. No more guessing setbacks at 2 a.m.

Stand where the taper starts, hit center, and the plan builds around your position. Advance warning signs, shoulder taper, merge taper, buffer, work space, termination. Every distance derived from the posted speed and the lane count the app just read off the road.

Lane closure, shoulder, lane shift, flagging, full closure, detour, mobile, pilot car
Drag any device to fine-tune. Undo, erase, reframe.
Plans save on the device. Nothing lost if the phone dies.
Job Scan: photograph both ends of the work and get the setup

Posted speed65 mph

Lanes3 + shoulder

SetupRight lane closure

Merge taper780 ft

Shoulder taper260 ft

Buffer525 ft

Advance signs1,000 · 1,500 · 2,640 ft

Cones52

Example output. Every plan still gets reviewed by the qualified person on the job.

Why sign up now

The list gets everything first.

Beta invite

TestFlight links go out to the list in order. Earlier on the list, earlier on the road.

First dibs at launch

Whatever we offer when the app drops, the list hears about it before anyone else does.

Field-safety drops

Hi-vis, PPE, signs, cones, arrow boards. When we find a real deal for crews, you hear about it. Opt in per category.

Training & cert reminders

Flagger card expiring? We'll nudge you before it does, with where to renew.

Questions

Straight answers.

Is this approved by my state DOT?

Plans are generated to the national MUTCD, which every state adopts as its baseline. Where a permit requires a licensed engineer's stamp (most freeway work), you still need that. The app builds you a compliant diagram fast. It does not replace a PE stamp where one is legally required.

Which states does it cover?

All 50 plus DC. Every plan starts from the national MUTCD. Where your state publishes its own supplement, the app applies those rules on top, so the taper lengths and sign spacing match what your inspector expects.

Does it work on local streets, or just highways?

Both. Standard mode covers local and arterial setups. Highway mode is a separate toggle for freeway and expressway work.

Can I share plans with the permit office?

Yes. Export any plan to PDF and send it by email, text or AirDrop.

What if I need a setup that isn't in the templates?

Place devices by hand on the map, build the custom layout, save it as a plan and reuse it on the next job.

What does it cost?

We'll announce that closer to launch. The waitlist hears first, with advance notice before anything changes.

What phone do I need?

iPhone running iOS 15 or later. iPhone SE (2nd gen) and newer. Android is not on the roadmap until v1 is solid.

What will you email me?

Your beta invite, launch news, and only the field-safety categories you tick. No selling your address. Every email has an unsubscribe link. See the privacy policy.

Get on the road first.

Beta invites go out in order. Put your email down and we'll hold your spot.