Transurban Group Strategy Overview

GLOSSARY TERM M2 M4 M4-M5 M5 WEST M7 M8 MDOT NCX NOK NSW NWRG O&M OTHER REVENUE DEFINITION Hills M2 New M4 M4-M5 Link M5 West motorway Westlink M7 M8 (previously the New M5) Maryland Department of Transportation NorthConnex Norwegian Krone New South Wales, Australia NorthWestern Roads Group Operations and Maintenance Other revenue includes interoperability charges, development and construction performance fees PAB PP PPP PROP/PROPORTIONAL RESULTS Private Activity Bond Private Placement Transurban TERM SLN SME STATE WORKS CONTRIBUTION STP/STP JV TAWREED TfNSW THL TIFIA TOLL REVENUE TOLLAUST TQ UNDERLYING EBITDA DEFINITION Shareholder Loan Note. An interest bearing shareholder loan. Small and medium-sized enterprises The capital contribution for WestConnex Stage 3A to be provided by Transport for New South Wales. Sydney Transport Partners Joint Venture Tawreed Investments Limited. A wholly owned subsidiary of Abu Dhabi Investment Authority Transport for New South Wales is the government agency responsible for transport infrastructure and transport services in New South Wales. Roads and Maritime Services (RMS) was dissolved in December 2019 with all functions transferring to TfNSW Transurban Holdings Limited Transportation Infrastructure Finance and Innovation Act Toll revenue includes revenue from customers, specifically tolls, service and fee revenue Service provider including O&M and retail services to NSW assets Transurban Queensland. Name change post acquisition of Queensland Motorways (QM). Transurban has a 62.5% interest in TQ United Nations Sustainable Development Goals EBITDA excluding significant items United States of America Public-Private Partnership UN SDGs USD The proportional results are the aggregation of the results from each asset multiplied by Transurban's percentage ownership as well as the contribution from central Group functions. Proportional EBITDA is one of the primary measures used to assess the operating US/USA performance of Transurban, with an aim to maintain a focus on operating results and associated cash generation. The EBITDA calculation from the statutory accounts does not include the EBITDA contribution of M5 West (until 18 September 2018), M7 and WCX and includes the non-controlling interests in TQ, M5 West (from 18 September 2018) and ED Quebec, Canada USPP QC VA VDOT QLD Queensland, Australia VIC RICI RIFR Road Injury Crash Index. Serious road injury (an individual transported from, or receives medical treatment, at scene) crashes per 100 million vehicle km travelled Recordable Injury Frequency Rate WCX WGF WGT/WGTP S&P SBTI Standard and Poor's Science Based Target Initiative WHT SERVICE AND FEE REVENUE Service and fee revenue includes customer administration charges and enforcement recoveries TRANSURBAN OVERVIEW | AS AT 30 JUNE 2021 US Dollars US Private Placement Virginia, United States of America Virginia Department of Transportation Victoria, Australia WestConnex West Gate Freeway West Gate Tunnel/West Gate Tunnel Project Western Harbour Tunnel 43

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