Urban decisions. Tested before they’re built.

Test it in a twin.

Build it
in the city.

Model a junction, run the interventions you’re considering, and compare them before committing to a design.

Now demonstrating at YMCA Circle, Narayanaguda, Hyderabad.

A clearer way forward
Junction twin · Illustrative live view
01 / The problem

Junction options get debated before the problem is understood, and testing a late ‘what if’ takes weeks.

Bring the options, assumptions, and trade-offs into the same conversation — before a design becomes a commitment.

FOR CONSULTANCIES

Get to a defensible shortlist faster on fixed-fee and bid work.

FOR MUNICIPAL TEAMS

Compare interventions with assumptions you can review before committing public resources.

FOR PROJECT SPONSORS

Follow why an option was chosen, without a modeller in the room.

02 / How it works

How it works

Understand. Anticipate. Decide.

UNDERSTAND

See how the junction behaves today, and where queues and delays build.

SimulateIdentify

ANTICIPATE

Run the changes you’re considering and estimate how traffic responds.

SimulatePredict

DECIDE

Compare options side by side, with every assumption visible.

Compare

Four capabilities behind every decision.

Hover a capability to see what it does.

See the demo
Illustrative night-time Indian road junction
Four capabilities.
03 / Under the hood

Under the hood

Where the AI fits

Terascope runs a traffic simulation of the junction. AI does two specific jobs that turn real-world traffic data into a model you can test options on.

  1. Traffic data from [DATA SOURCE NAME]

    Speeds, travel times and movement patterns from connected vehicles and devices
  2. AI

    Estimates traffic volumes from sampled probe data

  3. AI

    Calibrates the simulation to observed speeds and travel times

  4. Calibrated simulation, built on [SIMULATOR]

  5. Scenario results and comparisons

JOB 1: VOLUME ESTIMATION

Probe data shows a sample of vehicles, not every vehicle. AI estimates full traffic volumes and turning movements from that sample.

JOB 2: CALIBRATION

The simulation is tuned automatically until its speeds and travel times match the observed data, a step that typically takes [X days] by hand.

Every scenario result comes from the calibrated simulation. We test it against time periods and measurements it wasn’t tuned on.

Request the validation note
04 / The demonstration

One junction.
Different possibilities.

YMCA Circle, Narayanaguda, Hyderabad.
A baseline and three intervention options, compared side by side.

NARAYANAGUDAYMCA CIRCLE
YMCA Circle · Illustrative layoutNot to scale
ScenarioDelay /
vehicle
Queue
length
Travel
time
Throughput
Baseline[X][X][X][X]
Signal timing↓ [X]↓ [X]↓ [X]↑ [X]
Turn restriction↓ [X]↑ [X]↓ [X]↑ [X]
Geometry change↓ [X]↓ [X]↓ [X]↑ [X]

[X] = placeholder. Arrows illustrate how comparisons will be presented; they are not measured results. Blue: better · Amber: worse.

05 / Validation & limits

Confidence starts
with what’s known.

The model is only as useful as the evidence behind it. Keep the scope, data, and limits visible.

VOLUME ESTIMATES

Estimated volumes vs manual counts on a sample: [X%].

CALIBRATION FIT

Simulated vs observed speeds and travel times: [fit result].

INDEPENDENT CHECK

Results on time periods not used in calibration: [result].

KNOWN LIMITS

Probe data under-represents vehicles without connected devices, such as many two-wheelers and autos. [How we account for this]. Not yet tested: special events, monsoon disruption, incidents, other junctions.

06 / Your questions

A little more
clarity.

How accurate is the model?

Accuracy is assessed against observed conditions within the agreed modelled area. Calibration and fit: [placeholder]. No accuracy claim is made until the validation evidence is available.

What data sources are used?

Data sources for the YMCA Circle demonstration: [placeholder]. The validation note will identify the observations, dates, coverage, and assumptions used.

What does the AI do?

Terascope runs a traffic simulation of the junction, built on [SIMULATOR], using traffic data from [DATA SOURCE NAME]. AI does two jobs. First, it estimates full traffic volumes and turning movements from sampled probe data. Second, it automatically calibrates the simulation so its speeds and travel times match what was observed, a step that typically takes [X days] by hand. We then test the calibrated model on time periods it wasn’t tuned on. Every scenario result comes from that calibrated simulation, and the full validation note is available on request.

Where does the traffic data come from?

We use [DATA SOURCE NAME]: anonymised, aggregated speed and travel-time data from connected vehicles and devices. It contains no personal information. [Note on supplementing with manual counts where needed].

Does probe data capture two-wheelers and autos?

Not fully: they are less likely to carry connected devices than cars. [How Terascope accounts for this, e.g. calibration against a short manual count at each junction].

Does it replace simulation software?

No. Terascope sits at the options stage. Your simulation tool remains part of detailed design and any further analysis required.

Who owns the final recommendation?

The final recommendation remains with the responsible project team. Terascope supports comparison; it does not take responsibility for a design decision.

Terascope AI illustrated infinity road and city logo

Test it in a twin. Build it in the city.

07 / Let’s start a conversation

What’s your
junction question?

Tell us what you’re working on, and what you need to understand before moving forward.

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