Corridor Watch Index

Higher index means more resilient and calmer right now. Each of the – sections is one named freight road in one council area. A screening signal built from public data; it is not an operational road status. How it is built

Show the index on the map

What to map

Track record

Pillar weights

Find a section

Where to look first live

Sections under live pressure, ranked by priority = criticality × pressure / 100.

Section	Priority	Pressure	Main reason

Live feeds

Live data requires internet. Requests go straight to the publishers in the Source register. A feed that fails shows as unavailable with its last successful fetch; nothing is substituted. The September 2026 sensor archive is historical, not live.

auto-refresh

VicEmergency events

live

Class	Type	Status	Location	Updated

State of Victoria (EMV), CC BY 3.0 AU · data notice · In an emergency use more than one source (VicEmergency app, 1800 226 226). Last update: –

Fire danger & Total Fire Ban

live

EMV/CFA, CC BY 3.0 AU. Confirm restrictions with CFA.

Weather at freight nodes

model

Node	Sky	Temp °C	Wind	Gust	Gust class	Rain 1 h	Max gust 24 h	Rain 24 h

Gust classes follow BoM marine wind-warning categories in km/h: strong ≥ 48, gale ≥ 63, storm ≥ 89. Weather by Open-Meteo (CC BY 4.0), model data.

Map layers

Freight network & boundaries

Live & archive overlays

Basemap © Esri and its data providers. Sensor-site layers are historical (September 2026).

Sensor archive & exposure screen

Exposure screen

live × archive

Archived sensor sites whose September 2026 baseline flow sits within the radius of an active VicEmergency event.

Radius 5 km Min days 7 warnings incidents

Site	Set	hv/day	km	Nearest event

Daily passings & speeds

historical

TIRTL, heavy vehicles per day (classes 6–12), 287 sites

Telemetry, passings per day, 53 sites

Median heavy-vehicle speed bin by site (km/h)

Top sites by baseline flow

Site	Set	hv/day	Days	Trend

Data-quality audit

DTP open data, TIRTL and Telemetry counts, September 2026 (CC BY 4.0), hash-verified. Missing days are not zero.

Gateway & market context

Port of Melbourne, monthly TEU

monthly

Energy & FX

live

Marine, Port Phillip Heads

model

Open-Meteo Marine (CC BY 4.0). Context only; no pilotage threshold is implied.

Sources, method & provenance

Method, formulation & limitations

Source register & feed health

Feed	Kind	Status	Last success	Latency	Records	Publisher / licence	Endpoint

Evaluated but not integrated

Source	Reason (tested)	Link

Provenance & build

About, method and disclaimer · Corridor Watch is a research instrument of the Supply Chain Lab, RMIT University (Dr Shahrooz Shahparvari). It is not an operational system of record; in an emergency use official channels.
Data: State of Victoria (EMV) CC BY 3.0 AU · DTP open data CC BY 4.0 · Vicmap (DEECA) CC BY 4.0 · Open-Meteo CC BY 4.0 · © AEMO · ECB · Port of Melbourne · Basemap © Esri.

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