Transurban Group Strategy Overview

NORTH AMERICA Transurban • . • • • © Portfolio of four operational assets with concession lives ranging from 21 to 66 years North America market represented 6.7% of the Group's proportional Toll Revenue in FY21 Three assets in the Greater Washington Area that are 50% owned by Transurban with equity partners, AustralianSuper, CPP Investments and UniSuper, owning the remaining interests One asset in Montreal, 100% owned by Transurban Transurban reached financial close on the sale of a 50% interest in its Chesapeake assets on 31 March 2021 Greater Washington Area assets are dynamically-tolled express lanes¹ HISTORICAL DATA FY19 FY20 FY21 GWA Average Daily Traffic ('000) 96 83 66 Montreal Average Daily Traffic ('000) 51 49 49 Average Daily Traffic ('000) 147 132 115 Proportional Toll Revenue (M) $324 $279 $167 EBITDA (excluding Significant Items) (M) EBITDA margin $210 $154 $72 65.0% 55.3% 42.7% GREATER WASHINGTON AREA KEY STATISTICS Washington Metro Area population (2020) Virginia population growth (10yr CAGR) Virginia Gross State Product growth (10yr CAGR) Number of registered vehicles in Virginia (2019) 6.3M 0.8% 2.6% 8.4M 1. See slide 22 for introduction to express lanes. TRANSURBAN OVERVIEW | AS AT 30 JUNE 2021 MONTREAL KEY STATISTICS Montreal population (2020) Quebec population growth (10yr CAGR) Quebec Gross State Product growth (10yr CAGR) Number of registered vehicles in Quebec (2019) 4.4M 0.7% 1.2% 8.9M 20

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