If Andy Burnham Becomes Prime Minister, Can He Really Bring Back HS2 to Manchester?

Few politicians have fought harder for northern rail investment than Andy Burnham.

The Greater Manchester Mayor has repeatedly argued that cancelling the Birmingham-to-Manchester leg of HS2 was one of the biggest infrastructure mistakes of modern times, warning that the North risks being left behind without major transport investment. He has consistently called for a new high-speed line between Birmingham and Manchester and has even proposed using land already safeguarded for the cancelled HS2 route.

Now, with speculation growing over Burnham's future political ambitions and suggestions he could one day move from Manchester Town Hall to Downing Street, a key question is emerging: if he became Prime Minister, could he actually deliver on a pledge to resurrect the northern section of HS2?

The Case for Revival

Burnham has never accepted the decision to scrap HS2 north of Birmingham. Instead, he has argued that the economic case for faster rail connections between the Midlands and the North remains as strong as ever.

His preferred solution has evolved from simply restoring the original HS2 plans to creating a new high-speed corridor linking Birmingham and Manchester while integrating it with wider Northern Powerhouse Rail proposals. Such a scheme would aim to tackle capacity constraints on the West Coast Main Line while improving east-west links across northern England.

Supporters argue that improved connectivity would unlock housing, business investment and economic growth across the North and Midlands, helping to narrow the long-standing infrastructure gap between London and other regions.

The Biggest Barrier: Money

The largest obstacle is not political support but funding.

HS2 became synonymous with spiralling costs, with the original project budget increasing dramatically over its lifespan. Any future government would face intense scrutiny before committing tens of billions of pounds to a replacement scheme.

Even the government's current Northern Powerhouse Rail programme carries a £45 billion funding cap, with ministers already warning that local authorities may need to contribute towards future costs if budgets are exceeded.

A revived Birmingham-Manchester high-speed line would almost certainly compete against defence spending, NHS investment, housing programmes and other major infrastructure priorities.

Treasury Resistance

History suggests that winning Treasury approval could prove as difficult as winning public support.

Successive governments of different political colours have supported northern rail investment in principle, only for plans to be delayed, reduced in scope or cancelled when funding pressures emerged.

Reports surrounding Northern Powerhouse Rail have repeatedly highlighted tensions between regional leaders and Treasury officials over cost, delivery timescales and affordability.

Even as Prime Minister, Burnham would still need to persuade the Treasury that a new north-south high-speed railway offers stronger value for money than competing national priorities.

Planning and Delivery Challenges

Even if funding was secured, delivering a new railway would be a huge undertaking.

Large sections of the original HS2 safeguarded land remain available, but planning approvals, environmental assessments, design reviews and procurement processes would still need to be revisited.

The planning environment is also very different from when HS2 was first conceived. Environmental requirements are stricter, construction costs remain high and public tolerance for major disruption can be limited.

Industry experts suggest that any replacement scheme could take more than a decade from approval to completion.

Northern Powerhouse Rail Comes First

Another challenge is that the government has already prioritised Northern Powerhouse Rail.

Current plans focus on improving connections between Liverpool, Manchester, Leeds, Sheffield, Bradford and Newcastle before any future Birmingham-Manchester line is considered.

Government documents indicate that construction of a new north-south link would likely follow completion of significant elements of NPR rather than run alongside it.

That means even a Prime Minister Burnham could inherit a transport strategy where other northern rail projects are already ahead in the queue.

Politics Could Be Easier Than Delivery

Ironically, the politics of reviving the line may now be simpler than the engineering.

Many northern business leaders, transport experts and regional mayors continue to support improved rail connectivity between Manchester and Birmingham. There is also growing cross-party recognition that the cancellation of the northern HS2 leg created a significant gap in long-term transport planning.

The challenge is turning broad support into a funded, deliverable project.

The Verdict

If Andy Burnham were to become Prime Minister, he would almost certainly be the strongest advocate for restoring a high-speed rail link between Birmingham and Manchester that Downing Street has ever seen.

But wanting to revive the northern leg of HS2 and actually building it are very different things.

Funding constraints, Treasury opposition, planning hurdles, competing infrastructure priorities and the need to deliver Northern Powerhouse Rail first would all stand in his way.

A Burnham government could undoubtedly put the project back on the national agenda. Whether it could get trains running on a new high-speed line within a political lifetime is a far more difficult question.