Transport theme
The Transport theme provides authoritative data on NSW road, rail, aviation and maritime networks. It supports navigation, planning, service delivery and emergency response.
What is the Transport theme?
The theme provides spatial data about the networks and facilities used to move people, goods and services across NSW.
It represents transport infrastructure across land, air and water, including:
- roads
- railways
- airports
- ports
- related facilities.
The theme shows how transport networks connect and operate, including their location, type and key characteristics. It helps government, industry and the community to understand transport infrastructure.
The Transport theme supports safe and efficient movement, effective service delivery and informed decision‑making.
It underpins:
- planning
- navigation
- asset management
- emergency response
- infrastructure investment.
By offering a reliable source of truth, the Transport theme helps avoid duplication, improves how datasets work together and integrates with other themes such as Addressing, Positioning and Administrative Boundaries.
Data sourcing
Transport data is maintained by Spatial Services using information sourced from state and local government authorities, government agencies and trusted partners.
Data combines:
- authoritative records
- field investigation
- the regular update of aerial imagery.
Road network information is regularly updated to reflect changes in land administration, infrastructure projects and agency updates. Rail, aviation and maritime datasets are built from a range of specialist sources and improved over time as new information becomes available.
Technical information
The Transport theme is maintained within Spatial Services’ digital spatial databases and follows nationally recognised standards for metadata and data. Transport datasets are organised so that networks are connected, spatial information is accurate and Transport data is integrated with other foundation datasets.
Metadata complies with ANZLIC and ISO standards, so agencies and jurisdictions can discover and reuse data. The quality of the theme is maintained by continual validation of data and by checking that specifications are compliant through ongoing review.
Transport data is designed to be used across different scales and applications, from high-level planning to detailed operational delivery. Continuous improvement ensures the theme remains accurate, reliable and aligned with national transport and spatial initiatives.
Datasets in the theme
What’s in the dataset?
Road Segment represents the centreline of public roads in NSW.
Each segment has common attributes such as:
- road name
- type
- surface
- lane count.
Dataset uses
The dataset is used for:
- navigation
- emergency services routing
- asset management
- planning and infrastructure delivery.
Sourcing and updates
Road Segment is continuously updated using:
- government road authority data
- land registration processes
- aerial imagery.
What’s in the dataset?
Structures that support or intersect with roads including:
- bridges
- tunnels
- floodways
- culverts
- fords.
Dataset uses
The Road Associated Structure theme supports:
- transport planning
- emergency response
- infrastructure maintenance
- asset management.
Sourcing and updates
The dataset is updated continuously through:
- research
- field verification
- imagery review.
What’s in the dataset?
The Road Associated Facilities dataset represents traffic control devices associated with roads, such as:
- bus interchanges
- parking areas
- level crossings
- toll booths
- roundabouts.
Dataset uses
The dataset is used for:
- service planning
- navigation
- safety management
- infrastructure analysis.
Sourcing and updates
The Road Associated Facilities is maintained continuously as new information becomes available.
What’s in the dataset?
Aviation – Airports, Runways and Helipads dataset is the spatial representation of aviation infrastructure across NSW including:
- airports
- runways
- helipads.
Dataset uses
The dataset supports:
- emergency services
- navigation
- planning
- aviation safety activities.
Sourcing and updates
The dataset is updated periodically using authoritative aviation and government sources.
What’s in the dataset?
Railway and Rail related datasets represent railway networks and associated structures and facilities, including:
- rail corridors
- stations
- bridges
- tunnels.
Dataset uses
The dataset is used for:
- transport planning
- asset management
- navigation
- emergency response.
Sourcing and updates
Railway and Rail is continuously updated using:
- custodial data
- verification
- imagery.
What’s in the dataset?
The Maritime Associated Facilities dataset is related to maritime transport such as:
- wharves
- marinas
- boat launching ramps.
Dataset uses
The dataset supports:
- navigation
- coastal management
- planning
- emergency response.
Sourcing and updates
The dataset is updated periodically and as required.
What’s in the dataset?
Other Transport Category Data relates to various other data related to transportation such as ski lifts, fire trails, and more.
Dataset uses
The dataset supports:
- navigation
- planning
- emergency response.
Sourcing and updates
The data is updated periodically and as required.
Benefits of this data
Transport data plays a key role in connecting people, services and places across NSW. This theme provides a consistent view of transport networks and facilities, to help coordinate planning and service delivery across government.
Transport datasets are usually used to enable spatial analysis and modelling alongside other foundation data themes, such as:
- Addressing
- Positioning
- Administrative Boundaries
- Imagery.
This integrated approach coordinates activities like:
- transport corridor planning
- land use assessment
- emergency response coordination
- infrastructure investment.
Authoritative transport data also helps agencies understand network accessibility, identify constraints and plan for future growth. By using a common source of truth, organisations can avoid duplication, deliver better services and respond to changing transport needs across cities, regional areas and rural NSW.
View the datasets
The NSW Spatial Collaboration Portal (SCP) gives everyone the ability to search and discover spatial datasets.
It also allows local, state, and federal agencies to deliver spatial data, asset management and visualisation services securely.