Cities and DOTs

Answer a street question without ordering a study.

Retiming a signal, checking a plow route, settling a contractor's hours. Each one is a survey you pay for and wait on. A measured corridor answers all three from the same record.

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Measurements at every place, not counts alone.

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Record per place and window. Every answer is drawn from it.

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Fields that hold a person. There is no name to redact.

01 / The question

The ones you already get asked

Was the plow on that route? Did the contractor work those hours? Did the permit holder close the lane when they said? Every one is a question about one place and one stretch of road.

02 / What you get

Four jobs, one record

All four read the same record. See what we sell.

Retime on measured traffic

What moves through the intersection, by turn, before the change and after.

Settle a billing question

Check a plow route or contractor hours against what the road recorded.

Find the corners to work on

How often things nearly hit, and how many chances there were. Not only crashes.

Answer a resident

Speed, volume and class at their corner, read off the record.

03 / One pass

A path stays whole

Something crossing your corridor is one path from end to end, not a fresh sighting at every pole. A turn across an intersection stays one movement.

Fig 01

How coverage overlaps between pylonsA three-lane road seen from above. Four pylons stand along one side. Each pylon covers an oval of road under it. Each oval overlaps the next, so the road is covered end to end with no gap between pylons. An object in an overlap is seen by two pylons at once. One object crosses the whole stretch. It pulls out into the next lane and back. It is drawn as one unbroken line. It carries one number. That number is retired when the object leaves.4417How coverage overlaps between pylonsA three-lane road seen from above. Two pylons stand along one side. Each pylon covers an oval of road under it. The two ovals overlap, so the road is covered end to end with no gap between them. An object in the overlap is seen by both pylons at once. One object crosses the whole stretch. It pulls out into the next lane. It is drawn as one unbroken line. It carries one number. That number is retired when the object leaves.4417
One object crossing four pylons. The number it carries never changes hands, and it means nothing once it leaves.

04 / The limit

There is no person in the record.

We track everything that moves and we never learn who. We do not read plates and we do not read faces, so a resident who asks what you hold about them has a real answer: nothing. Our privacy rules

Bring us a corridor

Name one street and the question about it you cannot answer today.

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