Which ASX dividend share could you buy and hold forever?

If I had to pick one ASX dividend share to own through every market cycle, it would be Transurban Group (ASX: TCL).

This is not a high-flying growth story or a market darling chasing headlines. It’s something far more valuable for long-term investors: predictability.

When you’re building a portfolio designed to last decades, boring can be beautiful. And Transurban is about as close as it gets to “set and forget” on the ASX.

Operator of city’s arteries

At its core, this $42 billion ASX dividend share is a major toll road operator, owning and running critical motorways across Australia and North America.

These are not optional assets. They are the arteries of modern cities, used every day by commuters, freight operators, and essential services. That level of necessity creates a powerful foundation of recurring demand. Because drivers don’t simply stop using roads in a downturn, the company’s cash flows tend to be remarkably resilient.

On top of that, many of its toll roads operate under long-term concession agreements, with pricing often linked to inflation. That means revenue doesn’t just stay stable, it can gradually grow even when economic conditions are uncertain.

Strong payout record

This is exactly what income investors look for in an ASX dividend share: durability first, growth second.

Transurban has also built a strong track record of returning capital to shareholders through consistent distributions. While the yield moves with the share price and investment cycle, the underlying focus remains the same—sustainable payouts supported by real, tangible infrastructure assets rather than financial engineering.

For FY26, the company has guided to a distribution of 69 cents per security, implying a forward yield of around 4.9%. It recently paid an interim distribution of 34 cents per security, unfranked, reinforcing its steady payout rhythm.

Importantly, this is not a static business. Transurban continues to reinvest heavily in expanding and upgrading its road networks. As cities grow, congestion worsens, and infrastructure demands increase, its assets become even more valuable. That creates a long-term growth engine layered on top of its defensive earnings base.

Foolish Takeaway

Of course, no investment is without risk. Transurban carries significant debt, which is typical for infrastructure operators but does make it sensitive to interest rate changes. Higher borrowing costs can weigh on returns and investor sentiment.

Regulatory risk is also ever-present, as toll pricing and concession terms ultimately depend on government agreements. And while traffic volumes are generally stable, they are not immune to economic slowdowns or major disruptions.

Even so, the long-term case for the ASX dividend share remains compelling. This is a business built on essential infrastructure, supported by population growth, urbanisation, and inflation-linked revenue streams. It doesn’t require perfect conditions to perform. It simply requires people to keep moving.

The post Which ASX dividend share could you buy and hold forever? appeared first on The Motley Fool Australia.

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Motley Fool contributor Marc Van Dinther has no position in any of the stocks mentioned. The Motley Fool Australia’s parent company Motley Fool Holdings Inc. has positions in and has recommended Transurban Group. The Motley Fool Australia has positions in and has recommended Transurban Group. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.