America's First Transcontinental Railroad Is Back on Track — If the Regulators Let It Through

Union Pacific and Norfolk Southern are preparing to take a second run at the biggest railroad merger in American history, after their initial 6,600-page application was unanimously rejected by the Surface Transportation Board in January for failing to include basic required information.

The two carriers confirmed on February 17 that they intend to refile a revised application by April 30, keeping alive an $85 billion deal that would create the country's first transcontinental freight railroad and reduce the number of Class I operators from six to five. If approved, the combined network would span more than 50,000 miles of track and handle an estimated 43 per cent of all U.S. rail freight.

The stakes in Washington are high. Representative Dusty Johnson led 48 House members in urging the STB to conduct a rigorous review, warning that consolidation could raise costs for farmers, shippers and consumers. Senate minority leader Chuck Schumer has gone further, calling the proposal a step towards dangerous monopoly power. Rail unions, initially divided, have grown cooler — the Brotherhood of Locomotive Engineers and the Brotherhood of Maintenance of Way Employees both withdrew their support, citing safety and job security concerns.

Proponents argue the merger would eliminate costly hand-off delays at interchange gateways like Chicago and St. Louis, and divert up to two million truckloads a year from highways to rail. But critics note the industry's bruising history with consolidation: Union Pacific's 1996 acquisition of Southern Pacific triggered traffic gridlock across Texas that took years to clear.

The revised filing will need to address the STB's specific objections — missing market-share projections and an undisclosed "walk-away" clause — before a year-long review of the merits can even begin. With an open fifth seat on the Board still awaiting a Trump appointment, the political calculus is as uncertain as the regulatory one.